David Hilbert embarked on an enormous enterprise: the reduction of the whole of mathematics to a set of axiomatic systems. Clea...

“How do you consider concepts (like love and justice) to be physical/material? Where do they exist? To say something like a numb...

“ Let's take my apple example. I can see it, feel it, taste it and smell it. But if I'm dreaming or under hypnosis or dr...

An essential part of science is what various commentators have called its “community spirit” . That is, scientific truths aren’t c...

"The reality of the external world to which science points has no psychic depth, no depth of being. It is a plastic mas...