So, you see no controversial speech. Fine Opinions vary.
Personally, I had no major problem with Kirk, and abhor the senseless violence that end his relatively young life, (younger than my twins) even if I disagreed at times with what he supported. Of course, I am not the type to be swayed to violence by the mere words of somebody supporting what I, do not.
But, it cannot be denied, those people are out there. They are out there on the fringes of the left and right, (as Gabby Gifford can attest to) the two areas of society attacked as less than human, at times. People on the right and left pay little attention to how they incite, or how nut balls on the opposite side might take their attacks. People who wish to be leaders, must learn how to express themselves in other than attack mode, and if speaking in public, should consider, security. I say this, because grief, along with thoughts and prayers, do little, and think the two sides should tone down their rhetoric, if not for the good of the country, than with some thoughts of personal safety, or at least thoughts of security arrangements.