I look at a thread like this and consider you and your downvoters to be two sides of the same coin. You might feel the need to beat the drum about Monsanto and GMO. Others feel the need to beat the drum for pushing forward with the boundaries of knowledge and the benefits that it can provide. You're being downvoted by people who feel differently than you do. Dismissing them as trolls, astroturfers or noncontributors (you don't know who they are) seems to me like rationalizing or propagandizing.