> Again, not to say subsidies are wrong per se, but I don't follow your reasoning there.
The reasoning is that it is so much cheaper to produce food in some low income countries (less/no regulations, lower wages) that the Western world would never be able to compete with it without subsidies.
I'm not an expert on farming at all, but as far as I know at least in the EU, all farmers are dependent in some way or another on subsidies. In other words: it wouldn't make financial sense to farm in the EU without subsidies. I'm assuming it's the same in the US, but I might be completely wrong. Correct me if I'm wrong.
Hence my conclusion: if farming wasn't subsidized in the Western world, it wouldn't exist in the Western world and it would all move to low income countries that aren't as regulated and have cheaper production. Just like the production of the vast majority of the rest of our goods I guess?
> Most Western countries (with the possible exception of the US, I don't know) aren't agriculturally self-sufficient, nor it is a goal for them to be.
?? This looks pretty self-sufficient to me? http://capreform.eu/trends-in-eu-agricultural-self-sufficien...
Or at least enough production to survive a war or other crisis.
Being from The Netherlands I know that we export a ton of food (a tiny country that is the second biggest exporter in the world behind the US). We also heavily subsidize food production.
If self-sufficiency of food production (in case of crisis) wasn't a goal of the Western world then I have no idea why we would have any internal production at all? Why would you subsidize food production within a geographical region for any other reason than food security?
> In case a war broke out, energy supplies would be a much more pressing concern, especially for Western Europe.
Ah? I would think that both (food security and energy security) are dependent on each other, equally essential and pressing? I mean: you can't have one without the other in times of crisis.
It's a bit off-topic, but I can't think of many policies that are geopolitically dumber and more dangerous than European energy policies (with perhaps France being the only exception). Example: Germany is in the process of making itself voluntarily completely dependent on Russian gas for the vast majority of it's average energy consumption ( > 60 %) and for more than 90 % of it's base load production (when there's little wind and sun).