Obama Osama humm are they brothers?

Wow, I can't believe this sign.. This is why Christians get a bad name because of ignorance like this. I mean not the sign itself but even just his response to it. . "Change one letter and look they're just so similiar." ARE YOU SERIOUS!? I just really hope that all the people who are nonChristians, waivering Christians, or non-believers don't judge Christians as a whole from one man's actions. So in short here's my question, what's your thoughts? Would you judge Christians as a whole just from the actions of one congregation? I know to some of you this is a silly question, and I agree you most uradly shouldn't judge a whole by one's actions, but I just want opinions.