By your logic, astronomers shouldn't use telescopes because light and lenses belong to the field of optics.
I have no time for lies and fantasy, and neither should you. Enjoy or die.
-John Lydon
Reality has a well-known liberal bias.
-Steven Colbert
I never meant to say that the Conservatives are generally stupid. I meant to say that stupid people are generally Conservative. I believe that is so obviously and universally admitted a principle that I hardly think any gentleman will deny it.
- John Stuart Mill