As I read your comment, it seems you think I don't know the difference between crossbred/selected breeding and the genetically-modified/gene-infused Monsanto-monstrosities.
I have no problem with the first: we've been doing that for as long as there's been agriculture.
That's way different than eating a vegetable which thrives on a patch of land that has to be heavily sprayed with chemicals.
There are already plenty of examples of people falling ill because of GMO's (the explosion in gluten-intolerance comes to mind). And that's just the short run. THe indications that GMOs have a negative influence on fertility aren't made up. Btw, remember the rat-tumor-research where tghe rats had been fed GMO-corn. Yeah. Ever seen a farmer spraying his GMO-crop with special pesticides? He's fitted out as if going into space, helmet and airtight suit and all. THe farmers who aren't protected like that and either inhale of touch the stuff fall ill, often violently.
So no, I don't want to eat food which has to be chemically blasted and drenched before it yields crop. Heirloom-plants don't seem to need that.