Yeah. If we evaluated every author’s work based on their worst book or theory, we’d have to throw out everything Newton did because he wrote a lot of bunk about

Yeah. If we evaluated every author’s work based on their worst book or theory, we’d have to throw out everything Newton did because he wrote a lot of bunk about alchemy and the occult. Good thing we don’t do that, because calculus, gravity, and optics are extremely valuable.