What do we think of Ibn Abbas and I heard there were two. Can you tell me about both?

Abbas the uncle of the Prophet (s) had several sons.

The most famous is Abdullah ibn Abbas. Most of our Shia scholars respect him and consider him to be a good follower of Imam Ali (a). We have numerous hadiths that praise him.

Fadhl ibn Abbas was also good and he was loyal to Imam Ali (a).

Abbas also had other sons as well such as Qotham.