[peterfirefly]

> He has large gaps in his knowledge

Yes.

> but presents himself as extremely knowledgeable.

No.

[LargeTomato]

Yeah he has an extreme level of confidence. Tweeting Elon about how to architect the landing fins to use "fish scale biomimickry"? That's ridiculous.

[LawTalkingGuy]

He didn't. He tweeted that he's surprised the tiles don't need to be overlapped to avoid blowing off but didn't suggest that Elon change them.

https://mobile.twitter.com/Erdayastronaut/status/14426315302...

[JshWright]

Perhaps he has gotten better at that in recent years. I got put off his early content for the very that very reason and haven't bothered to go back.