A few years ago, I was up over the Thanksgiving holiday and they did a replay of the Scopes trial. Absolutely fascinating radio drama.
The bad part of it for me is that I had to renew my AFTRA membership and unions tend to support the losers at the expense of those who work hard. You'd be surprised how fast they find out you're in the market and send you a letter stating that unless you pay up your dues, you're about to become unemployed.
There were a couple good things the union did though. We got a new PD and he loved staff meetings....called them frequently until the union reminded them that, according to the contract, staff members that were called in for the meeting (not during your shift) had to be paid for that time at a minimum of four hours at the overtime rate. That was the end of random staff meetings.
The other happened when a new PD posted a dress code (no more T-shirts). The union notified him that that would amount to a change in contract terms not agreed upon by the principals. Other than that it was like pouring union dues (and they ain't cheap) down a rat-hole.