I'd say that's the start. You're creating favorable conditions. The important step is to have open and honest communications, even around issues as sensitive as race.
(also, try not to ever say "binders full of women")
I don't think "try not to say" political correctness is intellectually compelling. In fact, I think it's counter-productive to open and honest communications. The implementation of hair-trigger job loss and social stigma is only going to create fear and stifle communications.
I'm not trying to defend toxic speech here. Instead, I'm trying to be clear about comprehension and motivation. Instead of a social context that mindlessly implements pattern-matching hair-trigger sanctions, I'd rather have a support group that understands me and where I'm coming from, so they understand how I would feel about this or that social situation. I'd rather be surrounded by coworkers that know me well enough, they probably won't say something that offends me, or if they happen to do that, I know well enough to talk to them constructively about that.