All the time. When a politician, member of the media, or a client says "X causes Y" I'll usually follow up with one of the following: - Does X ALWAYS cause Y?

All the time. When a politician, member of the media, or a client says "X causes Y" I'll usually follow up with one of the following: - Does X ALWAYS cause Y? - Can Y happen WITHOUT X? - Could X cause OTHER things that cause Y?