Welcome to the Bitcoin Cash (BCH) community!
Episode 1 of the podcast begins "in the middle of the story" so to speak and may be initially very confusing, so it is highly recommended to understand the history of Bitcoin/Cash first. The best ways to do this are read the Start Guide, particularly the section on Bitcoin Cash, and/or watch the excellent documentary "Who Killed Bitcoin?" (English version narrated by Jeremy from The Bitcoin Cash Podcast)!
For those entirely new to crypto, a good starting point is the Bitcoin BTC vs Bitcoin Cash BCH series, which covers the essential points of difference and thereby serves as an introduction to cryptocurrency as a whole.