I doubt it very much, technology has been altering for instance Grain for the last 3,000 years. Whatever Maize came from disappeared probably 2,000 years ago. Once the technology road has been taken then any life form has no alternative but to proceed along it, going back is never an option. We will always need more scientists in every field to save us from ourselves. Once we manage to leave superstition behind us humanity will take another leap forward equal to that of the industrial revolution. We WILL succeed have no doubts about that.