Quote:
Ernest Rutherford wasn't really using it as an "insult", just saying that every science is part of physics (chemistry, biology, etc.) but not for example archeology, astronomy, etc.
I'm not sure that I agree.
Astronomy (as opposed to astrology) is almost always taught along with physics; after all, most of the issues are the same (motion, gravity, light transmission & spectra, etc). Even when a university has its own telescope, astronomy is often taught as a subset/specialty within the physics department.
Back in his day, much of biology was about cataloging & describing anatomical features & behavior; in this, it was very much like stamp collecting. Ditto chemistry.
So, yes, I think that he was comparing biologists to stamp collectors, and in a gratuitously insulting way.
Does not make him right, just rude.
Cheers,
/s/ ikeyPikey