> Everything Chris Lattner has done has been a "successful mess".

I don't have an emotional reaction to this, i.e. I don't think you're being mean, but it is wrong and reductive, which people usually will concisely, and perhaps reductively, describe as "mean".

Why is it wrong?

LLVM is great.

Chris Lattner left Apple a *decade* ago, & thus has ~0 impact or responsibility on Swift interop with C++ today.

Swift is a fun language to write, hence, why they shoehorned it in, in the first place.

Mojo is fine, but I wouldn't really know how you or I would judge it. For me, I'm not super-opinionated on Python, and it doesn't diverge heavily from it afaik.