I am an EA (in the sense that I believe in the importance of some general principles of the movement, like trying to do the most good, and use data when available -- I don't participate in any organization directly).

What I think is the most promising feature of EA is openness to criticism and trying to improve the movement itself. I think SBF was a wake up call and many people in the movement should take note that this isn't how we get to a better future or do the most good (although I think his tactics also were not really EA canon, if there is one, and I don't know if people knew there could be outright fraud -- disclaimer, I don't know the details of SBF's case). That case highlighted the importance of following common sense ethics, honesty and so on.

I also think it's a very common issue for smart people to 'get over their heads' (is that a valid expression?), which I wrote about here: https://www.reddit.com/r/slatestarcodex/comments/yww9g6/be_s...

It's certainly dangerous to use reasoning to justify whatever you would like to be true. I believe this is addressed in Julia's book 'The Scout Mindset' (haven't read it, only a few reviews!), and it's actually one of the main points of the book (with several examples of that) -- a.k.a. motivated reasoning, arrogance, etc.. We can't be perfect, but we can learn from our mistakes and be aware of those dangers.

I hope the EA community will have a sincere look at those issues and address whatever needs to be addressed. I myself will continue to be an EA possibly forever, because the root ideas are very sound. I want to help people, and I want to learn how to best help others. You can't make me not want to help others effectively ;)