What hypocrisy?
Comparing what the GOP did to Merrick Garland to anything Democrats ever did to Reagan or Bush's Supreme Court nominees is just downright dishonest. Democrats never filibustered a Supreme Court nominee. Democrats never refused to hold a hearing on a Supreme Court nominee. Democrats never lied to the American public on the national stage about an imaginary "tradition" of not appointing justices in an election year. What the GOP did was unprecedented in our nation's history, and it is inexcusable. The GOP didn't just obstruct; they flat out refused to do their Constitutional duty.
LOL of course... It's always ok if you do it, but if it is done against you, then it's unfair. Grow up. What Dems did to Nixon and Reagan (and even Bush) was way more unfair then the Garland thing. The GOP did humiliate Garland, yes. But they never smeared him, not even close to the scale of the assasination of Bork.
It was Joe Biden who set the "Biden rule", it was Obama who justified the Biden rule. Maybe Dems should start thinking about the consequences before setting rules ;-)