Philosophy Talk: What is Color?

Dec 16, 2016

Would there still be colors in the world if there was no one around to see them?

The Reality of Time on Philosophy Talk

May 15, 2014

St. Augustine suggested that when we try to grasp the idea of time, it seems to evade us: "What then is time? If no one asks me, I know what it is. If I wish to explain it to him who asks, I do not know." So is time real or merely an artificial construct? Is time a fundamental or emergent property of our universe or a part of our cognitive apparatus? Do we live in a continuum with a definite past and present, or do we live in a succession of ‘Nows’, and if the latter is the case, how does it affect our perception of memory or recollection?