If Elon Musk is Tony Stark, Zuckerberg is definitely not Captain America.

@elonmusk Team Musk. who is with me?

There's middle ground!
AI is not a serious threat to humans YET.
*point zuckerberg
If we wait to have this conversation until AI is a serious threat, it will be too late.
*point musk

You forgot The Avengers : Age Of Ultron

@CCAtAlvis
Team musk :D

The power of propaganda. From a single tweet to a hit story.

@chadd17 well, he seems represents a part of American's society and perspective from my pov. I mean all that "fetch them monies by whichever means, and if it means degrading humans, it's good for me"

@siksik that's the opposite of Captain America's character

@chadd17 doesn't Captain America represent America?

@siksik Captain America represents Captains, primarily

@siksik you got a point!

Truth is Zuckerberg is at the head of a lot of different AI technologies. Musk isn't really. The fact that he designs rockets and cars (and all the rest) doesn't make him expert in AI. The only AI I can think of is machine learning for self driving cars.
Zuckerberg has tons of servers running AI algorithms of all kind day and night.
Although both are just business man in my opinion and Zuck really looks like a ****, I think Musk is overrated.

@wil222 Well, leading a wide group of AI technologies doesn't make you more entitled to understand the philosophical issue behind AI getting stronger without any premeditation.

From what I understand, Elon Musk wants to arise the issue as it is potentially a huge one, and the STEM world is ignoring it to reap the profit.