What I'm saying is that trying to impeach Obama would have been a waste of time and effort. Obama would not have been impeached and the Democrats, as they always do, would ride the wave of victimization (Ferguson is part of that strategy) into the mid-terms and 2016. Can't you read the headlines, Obama First Black President Impeached for being black. Now imagine that kind of press for years.
Right or wrong, they are limited in what they can do to Obama without accusations of racism being leveled against them.
Same risk employers face these days when they hire unwisely. "Impeaching" certain employees (no matter how justifiable), often results in handsome payouts in addition to the bad press. And sometimes you're still stuck with the turd even after all that.
