Economists can sometimes be the equivalent to the priests of the past--basically making justifications for the ruling class. I was once passionate about economics and public policy... If we are to be honest about it, at some point you just realize that the world is much less nice than I imagined, and it's that way because of people's greed. That's not to say there aren't a fair good number of decent people out there,…
The beauty about free market economics is, it doesn't depend on people's niceness to maximize productivity, capital utilization and consequently the aggregate standard of living of a country. Supply and demand, and pursueing self interest will achieve all of this in the aggregate despite any localized exceptions.
There is an interesting series of wikileaks from European embassies showing American pressure on wide acceptance of GMO. It seems a lot of money and effort went into this. See for example this one:
https://wikileaks.org/plusd/cables/06WARSAW107_a.html
> 8. (U) Spirnak's second lecture took place at the American Studies Center at Warsaw University. Approximately 20 students and faculty attended the lecture. Again, the students did not openly object to the idea of consuming GMO's but did reflect the typical European mistrust surrounding the issue. They asked about the purpose of altering the genetic structure of food, in what is essentially a "if it's not broken don't fix it" argument that is commonly made in Poland.
In other words, people are relatively happy with the crops and want to keep it that way. Then Americans come and are pushing the technology they're controlling down people's throats, reporting the results of their campaigns via diplomatic channels. People refuse, saying they're happy with what they have. Efforts continue - this time on EU level rather than lobbying individual countries.