You have presented no evidence of poisoning of the food supply.
And you ignored the fact that it's people making the decisions--yet you seem to feel that people have no responsibility for decisions.
I hate to inform you but the food supply is horribly toxic. It has been made that way deliberately by scum in search of profit.
The animals raised for meat are raised in tortuous conditions and are full of disease. The meat is full of steroids and antibiotics.
Processed food is full of added chemicals and sugar. It is highly addictive and low in nutritional value besides sugar. It is also carcinogenic.
The food supply is causing obesity and diabetes. It is bankrupting the healthcare system.
Our system where the food supply is a game for profit is absolute insanity.
Humans are showing themselves to have more greed than sense.
The for profit system tailors the food supply to what people will purchase when presented with choices at the prices those choices cost to produce, not the choices you think people should be making.
If a company produces something it thinks or that you think people should be choosing but actually don't, it will fail.
This reality begets the underlying authoritarianism in your ideology: you wish to prevent people from making choices you don't like, and you support the use of government to achieve it.
See, you do understand the fundamentals behind supply and demand, that when consumers have a choice they will choose to buy the product that they prefer, whether because of price or, in this case, because of taste or habit. And you are correct that a business which doesn't fulfill a demand will fail.
It is the same in the economy as a whole, this is why supply side economics fails. Companies won't invest just because they have the money to invest. Before they invest in new production facilities there must be the demand for products that will be produced.
Supply side economics says that the companies will invest if we only provide them with the money to invest. That supply creates its own demand. Often when I say this, I am immediately told that supply only creates demand in aggregate, as if this somehow explains the contradiction. But if anything it makes it worse because whether to invest comes down to the decisions of individual companies who are even less likely to invest to increase aggregate demand.
Neoliberal economics, of which supply side economics is an intergal part, is based on classical economics and some of the neoclassical economics that followed from it. Specifically the neoliberals said that we should go back to the so-called Classical Liberal economics of England in the 1830's when the English using the works of Adam Smith
et al. changed the economy to one based on the free market, free trade, a true market for labor and the gold standard. This has to sound familiar with the economics that you support and believe in, right?
Neoliberalism was a call to ignore the economics of Marx, which came later in the nineteenth century, with his revelations df the impact of class on the economy, and especially the economics of Keynes, which came in the 1930's. What Keynes said was that the industrial revolution had dramatically increased consumer choice because it was more productive than the farm and craftsman based economy that the classical economists had studied. And because of this increase in choice the industrial economy is driven by demand, not by supply as it was previously, when supply was land suitable for farming.
It is important to note that Keynes was talking about the way that the economy had changed due to industrialization, he was explaining how the existing economy operates. The classical liberals and the neoliberals were proposing changes to the existing economy that they thought that we should make, to make it better. The neoliberals ignored the damage that the classical liberals did to the English economy. Their free trade policies killed or forced millions of Irish to immigrate and their strict gold standard was largely responsible for the expansion of colonialism to avoid the discipline of currency exchange in foreign trade. The colonialism that brought on World War I and the Great Depression.
untermensche is not so much proposing to use the government to force people to eat well as he is overreacting to a capitalism that is being manipulated to provide as much money as possible to the already wealthy, which is the sole purpose of neoliberalism. You neoliberals take the risk of these kinds of overreactions by many diverse interests in the economy in order to manipulate the economy to intentionally suppress wages to increase profits. The only reason that you want to run a demand lead economy as if it was a supply lead economy. Unless you want to intentionally damage the economy, that is.