Any good lawyer will tell you that you should never ask a question in public when you don’t already know the answer. Thank heavens that MSNBC’s Joy Reid isn’t a lawyer, much less a good one. Liberal activist? Sure. Loose-lipped firebrand who once had the audacity to claim that archived versions of her blog were hacked to include homophobic comments about then-Republican Florida Gov. Charlie Crist? Absolutely. (There was no evidence to back that up, which Reid herself admitted.) Malapropist extraordinaire who once alleged, on air, that Georgia Gov. Brian Kemp “bioengineered” a white electorate …