I find this difficult to sort out. First you claim that religion provides wisdom, then you claim that Bin Laden -- who was all about his religion -- did foolish things. So in his case, religion did NOT provide wisdom. Surely this is true of those who just attacked and killed in Tehran, Iran -- they are Sunni Muslims, and their religion provided them with the "wisdom" that the Shiah Muslims of Iran are heretics and deserve to die.
Are you aware that some of the greatest philanthropists in history (Andrew Carnegie, Bill Gates, Warren Buffet and others all said "there is no God?" So everything they contributed was abominable? Nothing they did was good? Should all those billions and billions of charitable dollars be given back? I mean, surely the faithful wouldn't want to be tainted with "dirty money," would they?