You can if you want but I’ve listened to Rush since I was in Jr. High (1991-ish), and there really isnt anything left for me to get out of it unless it is a really good commentary that usually gets picked up here.
Beck was someone I started listening to back in 2004, and was obsessed with on radio and TV. Learned a whole lot. Between the manic episodes and the doomsday is around the corner stuff, I really dont have the time for it anymore.
There is nothing wrong with them, but there is only so much time you can waste with people that are repeating themselves before you move on.
You can take the time to post on a public forum to try to discourage other people from listening to them. That'll help. There are just too many people getting the conservative message today (eye-rolling sarcasm).