"Follow the money!" activists shout. The money trail, according to this logic, always leads to lies and deception. This puerile fallacy, argumentum ad aurum, is just a thinly disguised ad hominem attack commonly used against scientists. Instead of criticizing the quality or conclusions of the research, activists instead assault the integrity of the scientist.
During a recent monologue Bill Maher instructed America on the importance of knowledge. He's right, of course, but the talkshow host is a rather imperfect messenger: Listening to him is like receiving a lecture from Bill Clinton or Donald Trump on the importance of marital fidelity. Maher's political viewpoint was illuminating, but probably not in the way he had hoped.