Neither is: racist, sexist, misogynist, homophobe, transphobe, Xenophobe, Islamophobe, cis-normative, hetero-normative, patriarchal, or red-neck. Unless you are actually rebutting tangible points, baselessly throwing out insults without expanding on the implications in a logically compelling way you aren't making an argument. But when "Straight white male" is now enough credential to throw out any argument one might have, I'm sure some folks hearing that shit are enjoying their opportunity to throw back some of the same ignorance.