Firstly, I need to ask if anybody has read Starship Troopers by Robert A. Heinlein. Great book; the movie didn't really do it justice. However, some say former soap-opera star Casper van Dien is attractive.
While the title Starship Troopers puts it on the Science Fiction shelf, it's really political: all of it. And for good reason: there is no better way to get a very hefty, very controversial moral and/or political message across to your readers than by using a medium or literary genre popular at the time of its publication, which happened to be 1959. I will go out on a limb and assume that sci fi was quite popular among more than just "geeks" in the early Space Age in United States.
Abstract: it is the 23rd century, and Earth (more properly the "Terran Federation") is attacked from afar by a grotesque insectoid species which somehow possess the ability to fire space weapons which score a direct hit on the City of Buenos Aires, instantly vaporizing its millions of unfortunate inhabitants, and thrusting a previously at-peace Terran Federation into a State of War. About this time, the main character, Juanito Rico, has already graduated high school and decided to give the military a try: specifically, its most badass division known as "Mobile Infantry" (akin to the USMC in badassedness...but in space).
The plot itself chronicles the travails of Juanito ("Johnny") and his Mobile Infantry career, during and after the War with the Bugs. But here is where Heinlein squeezes in his politics: the narrative (from Rico's point of view) constantly flashes back to his senior year of high school, specifically his memories of a mandatory (but not graded) class called History and Moral Philosophy. (Rico later finds out that his teacher, who he formerly could not stand, is actually the much-respected Lt. Col. DuBois, Mobile Infantry, Ret.)
It is in M. DuBois' class that we learn of the total collapse of democratic (universal suffrage) government in the United States, the UK, Russia, et.al., following a massive war fought between the former and their alllies, and China. The democratic societies on Earth had become by the early 21st century more and more internally chaotic, due to some basic flaws in democracy Heinlein is not too squeamish to point out to his readers. (Personally, I am surprised Heinlein wasn't hauled before the Senate Committee on Un-American Activities for his sharp criticism of universal-suffrage democracy.)
By the way: Heinlein reveals that the world's parliamentary democracies, just like the United States, all dysfunctionally went down the drain together, and for the same reason. Q.E.D.
What happened?
Democracy, by which Heinlein meant any system of representative government with universal suffrage (you get the "right" to vote at 18 no questions asked except perhaps your name, address and social security number), gives people what they DESIRE and not what they have EARNED. Even more: the lack of a true concept of value is a built-in caveat to democracies where suffrage is automatic at age 18. Why?
For example, some teenager gets a Lexus for his 16th birthday (happens in America with stupid parents). His friend from down the street got a part-time job, worked for months on end, and bought a car HIMSELF. Who is going to take care of their car better? The former, the idiot who got it free of charge? Or the latter, who had to earn his car through hard work? Five'll get ya ten, the former will be the victim, or only one of the victims, of a drunk driving accident before the year is out. The latter will likely take more diligent care because he had to go through so much hardship and effort to earn it.
In his fictitious Terran Federation, you still have "rights" like in the American Constitution, or those of the declarations of rights most developed and democratic constitutions guarantee. Except the right to vote and/or run for office! To be a voter and/or elected leader of any sort, local, state or federal, it required completion of a minimum of two years "federal service" (usually experienced as service in the Space Fleet or the Army/Mobile Infantry). Of course, you had to be a VETERAN to have suffrage, not active duty (in other words you had to wait until you retired or got out to be a voter and/or politician).
The $64,000 question is of course would people who had to EARN their suffrage, as opposed to people in our societies, who are just GIVEN it, "take better care" of their suffrage? Vote more carefully; and not only vote but "get involved" in the political affairs of their state, city, and country? Would Juan Rico cast his vote in similar fashion to the voter who, in the American presidential election of 1964, told a reporter she was not voting for Barry Goldwater because she thought he was going to sell her TV? (Incidentally, when the reporter better informed the voter that Senator Goldwater was probably talking about his plan to privatize the Tennessee Valley Authority [TVA], she paused for a moment, but then shook her head and said "No, I'm not taking any chances.") Or, would Juan Rico have read the news every single day, did careful research (not just Googling for articles supporting what he already believed) and maybe even made extensive emails and phone calls to talk with and try to "know" the politicians or candidates personally?
I doubt that this new form of government would be the "silver bullet" for all the problems facing our society, today. But it would at least place the power of the society into a caste of voters who earned that privilege (not a "right" as it was not just there already, but they had to earn it). In fact, it would not be a "caste" or an "elite", because it's perfectly accessible to everybody, provided they willingly jump through the right hoops to earn it. And when you get right down to it, at least in this country, how many Americans would miss it? How many actually get off their fat asses and vote in primaries? And vote in an informed manner, rather than a herdlike one? Before one protests that debarring a large percentage of the population from participating in society's "watchdogs of freedom", the tradeoff would be yes, less of watchdogs, but the watchdogs who were participating due to merit would be better and more careful watchdogs (in other words, what good is "quantity" if not commensurate with "quality"?)
Whatever certain Redscapers may say to the contrary they have to consider if the dysfunction in some governments is due to politicians getting into office who care less about the people, because they just kept sending them back to Washington (or Ottawa, or Westminster, or Paris, or Tokyo) in sheeplike fashion and constantly failing to investigate what they were really up to. Dysfunctional governments are only put in office by dysfunctional voters. Ultimately we all get the governments we deserve when we go to vote.
Heinlein mentions other flaws in democracy, in the U.S. and around the world, that he thought would eventually contribute to the fall of our democracies. But I'm not going to get too extensive this single post is long enough.
JH
While the title Starship Troopers puts it on the Science Fiction shelf, it's really political: all of it. And for good reason: there is no better way to get a very hefty, very controversial moral and/or political message across to your readers than by using a medium or literary genre popular at the time of its publication, which happened to be 1959. I will go out on a limb and assume that sci fi was quite popular among more than just "geeks" in the early Space Age in United States.
Abstract: it is the 23rd century, and Earth (more properly the "Terran Federation") is attacked from afar by a grotesque insectoid species which somehow possess the ability to fire space weapons which score a direct hit on the City of Buenos Aires, instantly vaporizing its millions of unfortunate inhabitants, and thrusting a previously at-peace Terran Federation into a State of War. About this time, the main character, Juanito Rico, has already graduated high school and decided to give the military a try: specifically, its most badass division known as "Mobile Infantry" (akin to the USMC in badassedness...but in space).
The plot itself chronicles the travails of Juanito ("Johnny") and his Mobile Infantry career, during and after the War with the Bugs. But here is where Heinlein squeezes in his politics: the narrative (from Rico's point of view) constantly flashes back to his senior year of high school, specifically his memories of a mandatory (but not graded) class called History and Moral Philosophy. (Rico later finds out that his teacher, who he formerly could not stand, is actually the much-respected Lt. Col. DuBois, Mobile Infantry, Ret.)
It is in M. DuBois' class that we learn of the total collapse of democratic (universal suffrage) government in the United States, the UK, Russia, et.al., following a massive war fought between the former and their alllies, and China. The democratic societies on Earth had become by the early 21st century more and more internally chaotic, due to some basic flaws in democracy Heinlein is not too squeamish to point out to his readers. (Personally, I am surprised Heinlein wasn't hauled before the Senate Committee on Un-American Activities for his sharp criticism of universal-suffrage democracy.)
By the way: Heinlein reveals that the world's parliamentary democracies, just like the United States, all dysfunctionally went down the drain together, and for the same reason. Q.E.D.

What happened?
Democracy, by which Heinlein meant any system of representative government with universal suffrage (you get the "right" to vote at 18 no questions asked except perhaps your name, address and social security number), gives people what they DESIRE and not what they have EARNED. Even more: the lack of a true concept of value is a built-in caveat to democracies where suffrage is automatic at age 18. Why?
For example, some teenager gets a Lexus for his 16th birthday (happens in America with stupid parents). His friend from down the street got a part-time job, worked for months on end, and bought a car HIMSELF. Who is going to take care of their car better? The former, the idiot who got it free of charge? Or the latter, who had to earn his car through hard work? Five'll get ya ten, the former will be the victim, or only one of the victims, of a drunk driving accident before the year is out. The latter will likely take more diligent care because he had to go through so much hardship and effort to earn it.
In his fictitious Terran Federation, you still have "rights" like in the American Constitution, or those of the declarations of rights most developed and democratic constitutions guarantee. Except the right to vote and/or run for office! To be a voter and/or elected leader of any sort, local, state or federal, it required completion of a minimum of two years "federal service" (usually experienced as service in the Space Fleet or the Army/Mobile Infantry). Of course, you had to be a VETERAN to have suffrage, not active duty (in other words you had to wait until you retired or got out to be a voter and/or politician).
The $64,000 question is of course would people who had to EARN their suffrage, as opposed to people in our societies, who are just GIVEN it, "take better care" of their suffrage? Vote more carefully; and not only vote but "get involved" in the political affairs of their state, city, and country? Would Juan Rico cast his vote in similar fashion to the voter who, in the American presidential election of 1964, told a reporter she was not voting for Barry Goldwater because she thought he was going to sell her TV? (Incidentally, when the reporter better informed the voter that Senator Goldwater was probably talking about his plan to privatize the Tennessee Valley Authority [TVA], she paused for a moment, but then shook her head and said "No, I'm not taking any chances.") Or, would Juan Rico have read the news every single day, did careful research (not just Googling for articles supporting what he already believed) and maybe even made extensive emails and phone calls to talk with and try to "know" the politicians or candidates personally?
I doubt that this new form of government would be the "silver bullet" for all the problems facing our society, today. But it would at least place the power of the society into a caste of voters who earned that privilege (not a "right" as it was not just there already, but they had to earn it). In fact, it would not be a "caste" or an "elite", because it's perfectly accessible to everybody, provided they willingly jump through the right hoops to earn it. And when you get right down to it, at least in this country, how many Americans would miss it? How many actually get off their fat asses and vote in primaries? And vote in an informed manner, rather than a herdlike one? Before one protests that debarring a large percentage of the population from participating in society's "watchdogs of freedom", the tradeoff would be yes, less of watchdogs, but the watchdogs who were participating due to merit would be better and more careful watchdogs (in other words, what good is "quantity" if not commensurate with "quality"?)
Whatever certain Redscapers may say to the contrary they have to consider if the dysfunction in some governments is due to politicians getting into office who care less about the people, because they just kept sending them back to Washington (or Ottawa, or Westminster, or Paris, or Tokyo) in sheeplike fashion and constantly failing to investigate what they were really up to. Dysfunctional governments are only put in office by dysfunctional voters. Ultimately we all get the governments we deserve when we go to vote.
Heinlein mentions other flaws in democracy, in the U.S. and around the world, that he thought would eventually contribute to the fall of our democracies. But I'm not going to get too extensive this single post is long enough.
JH