Talk about coded language.
zeitgeist: Focusing on diversity is just a temporary fad, I'm thinking ahead by sitting this one out
domesticated: Changing my opinion is akin to renouncing my freedom and autonomy
"ally": People like me don't really agree with those crazy diversity people, we just need reasonable cover
mindless pet: Those who don't agree with me have freed themselves from the perils of rational, enlightened thought. Like dogs! Or pigs, being fattened for the slaughter
I do agree with your premise (talking about diversity as a cis-straight-white-male can be a minefield), but there has to be some recognition that one's race (among other factors, even!) can color your experience on the job or in an interview. You may argue that social class or cultural upbringing have more of an impact, but those variables have an undeniable connection to race/ethnicity as well.