I want to say that there is nothing more fundamentally dishonest than attacking honest people in order to damage their reputation so that you can protect your own. This is not intellectual discourse over fine points of disagreement. However it is a common tactic used by criminals who have the certainty that their position is actually indefensible. It really takes that certainty before you cross that line.
There is a floating accusation that Monsanto is a profoundly unethical organization. This department could easily show criminal intent.
I have watched this story build for several years in spite of scant Media coverage. It would be simple to show a statistical link between Roundup exposure and declining fertility and collapsing frog populations on a global basis.
Industry has become adept at sustaining markets for problem products. This can not end well.