Van Jones President Obama's Environmental Adviser Resigns Over His Comments About 9/11

Van Jones President Obama's Environmental adviser resigns over his controversial comments concerning 9/11,but why didn't President Obama have Mr.Jone's back ?
President Obama has been silent on all the contentious debate centering around Mr. Jones comments and activities going back into the 1990's.
It is quite apparent that President Obama left Mr. Jones out to dry for political expediency,and Jones got caught up in vacillating on the subject on whether he signed a petition suggesting that the Bush Administration may have deliberately allowed 9/11 to happen perhaps as a pretext to war.
Van Jones failed to stand up for his own political convictions and thus he was made into mincemeat by the gutter Washingtonian politics solely due to his own self-serving interests.
Malcolm X and Alexander Hamilton said,"If you don't stand for something,you'll fall for anything ". Mr. Jones you should have stayed in the trenches and fought those undercover racists in the Grand Olde Party of Lincoln and duplicitous buffoons in the Democratic Party.
Van Jones comments about the Bush administration's culpability in the 9-11 attack and Mr. Jones positions on a whole litany of topics has been on the Internet since the 1990's . So how did team Obama fumble the ball again and what's your excuse Mr. President for this gross oversight ?
The question I like to ask of President Obama,who is doing the vetting of the Obama vetting team and what does the Jones resignation say about President Obama's judgement in selecting advisers and so-called Czars

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