There will always be a few people who just want to knock you down or are jealous or just want to be horrible for the sake of it. I don't know what drives someone to be nasty.
If we think we have ours and don't owe any time or money or effort to help those left behind, then we are a part of the problem rather than the solution to the fraying social fabric that threatens all Americans.
Indeed, if a chief question does remain: how is the power to think possible? - The power to think right and left, before and without, with and above experience? then it does not take a deduction to prove the genealogical priority of language.