Good podcasts to educate myself?

Hi, this is my first post on r/getdisciplined! :)

I am trying to reduce my screen time. I deleted my IG and FB and am cutting back on YouTube.

I love to listen to podcasts while I'm cleaning or chilling. I currently listen to a lot of true crime, but I want to take a step back from that as well. I want to listen to informative podcasts on politics for example, history, self discipline, whatever really.

What recommendations do you have and why do you like that podcast?

Thanks in advance!