It makes people who question 9/11 on those grounds look stupid. Because the controlled demolition idea is a stupid idea.

By association it makes anyone that questions 9/11 look stupid. But there are intelligent questions to ask about 9/11.

Actually, Royston, it doesn't make anyone look any more stupid than the people who accept the government's version of events without question even despite the lack of evidence for this version of events, and the overwhelming evidence that contradicts it.