[Question] Which are the biggest problems worth solving in humanity right now?

Hello everyone, I am new in the community, a 25-year old Brazilian ex-startup founder trying to figure things out while traveling around South America.

I have been struggling with some philosophical questions since I was a teenager, and I am so glad I found this community, as I am completed blown away
by the depth of the posts and discussions.

Help me make sense of the world, let’s talk about the biggest problems we are facing—and how one could try to attack one of those in this lifetime.

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