guapo
But even with the insurance system, there's still no justification for these types of laws
While I agree that the Big Gulp Cup Size ban is dumb .... if you consider the history of taxation and restriction on tobacco .... perhaps there is justification.
http://www.cancer.ca/canada-wide/about%20cancer/cancer%20statistics/stats%20at%20a%20glance/lung%20cancer.aspx?sc_lang=enLowering cancer deaths isn't just justified by lowering health care costs, because there was significant damage by second hand smoke, people who didn't directly smoke were affected.
However, whenever the govenrment chooses to intervene with a law it has to be reasonably enforceable. Its not terribly difficult to tax a legal product, or restrict areas of use to private premises... However, as Freeman argues the "War on Drugs" hasn't been particulalry effective and it has had a lot of collateral damage. (The incarceration of many, the creation of violent crime cartels...)
It isn't sugary drinks that are a problem. Its their relative cost. Because they are cheap, over indulgence is possible for even the poorest person. In fact, their relative price versus healthier choices makes them doubly dangerous.
If government wants to copy the success of the battle to decrease obesity and diabetes it has the same weapons to use as have been rather successfully waged against cancer and other smoking related disease.
First make the product more expensive. One by eliminating the subsidies in place. Second by taxing the product. The example of tobacco here is clear.... Tax sugar similarly...
Second, educate the public ... Already being done.But could obviously be increased.
Third: restrict. More problematic. Drinking large cups of soda does't really interfere with other people the way second hand smoke does.... However restricting soda machines on school property is one small move.
Already, the consumption of sugary drinks is down from previous years because of education... . However the US leads the world in consumption. Some 216 litres of soda a year... Its not surprising then that the US is also a leader in diabetes...
http://www.nationmaster.com/graph/foo_s ... onsumptionIf there were a tax on overly large cups, easy to enforce at the few factories that produce cups, perhaps portion size could be addressed? (Portion size being the biggest contributor to over consumption of calories...) However, it attacks only one conveyor of sugar, and a product wide tax would be fairer and easier to implement and collect.
But banning the cups in one region, in one kind of venue is both difficult to enforce and unlikely to have a significant impact.
The libertarian arguement is "Why should society give a damn what an individual does? and I have a great deal of sympathy for that arguement. With adults.
One of the problems with sugar water is that children are the most adversely affected, before they have an individual ability to make decisions for themselves. If their parents are irresponsible and feed their kids soft drinks several times a day, the children enter adolescents and adult hood obese and addicted to sugar...
By the end of subsidy and sugar taxation, adults would find it cheaper to sustain their children on healtier products than on sugar.