Joltin’ Joe Biden’s recent announcement that he intends to pardon everyone with a federal conviction for smoking or possessing marijuana, has been throwing Republicans into a total “ Reefer Madness” frenzy. So much so, that Fox host Tucker Carlson saw fit to invite an “expert” on Black reefer addiction, none other than white supremacist Heather Mac Donald of the right-wing “ Manhattan Institute,” to explain the situation. Mac Donald complained Biden justified his move by claiming Blacks are disproportionately more likely to be arrested for cannabis than Whites, despite a similar rate of cannabis use. Mac Donald said that claim is totally false, and implied Blacks get addicted to marijuana at significantly higher rates than everyone else. So says a woman who has probably asked to “speak to the manager” in just about every business she's ever patronized. Got to hand it to old Tucker though. He really knows how to get to the “bottom” of things. Who...