Reasonable Hope (Philosophy)
Reasonable Hope (Philosophy)
Brian Rihner
The Boundary of the Set
2 minutes Posted Sep 21, 2026 at 10:10 am.
0:00
2:22
Download MP3
Show notes

A mathematical set needs a clear rule determining what belongs inside it. Our important conversations need similar clarity: when words such as success, justice, freedom, and faith remain undefined, we may argue without realizing that we are talking about different things.