Randall’s done several about climate change, more back when climate change denial was more widespread
https://xkcd.com/1321/ Cold https://xkcd.com/1379/ 4.5 Degrees https://xkcd.com/1732/ Earth Temperature Timeline https://xkcd.com/2500/ Global Temperature Over My Lifetime
Or just check the tag for “politics” on explainXKCD. Randall’s endorsed political candidates before as well as generally shown a general libertarian and later left-leaning bent
Oh also this one relatively recently was pretty fun
https://xkcd.com/2515/ Vaccine Research
Personally, I think setting up a reverse proxy for accessing Jellyfin would be fine, just make sure you’ve got your firewall setup accordingly to limit exposure should someone gain access to the container/VM running Jellyfin