> In distributed systems, go is fragile and dangerous -- because it will panic.

Do you know when it will panic? Do you know you can recover from panic if you for example want to communicate with other systems that this node is going offline?

> it has the potential for deadlocks

I could write that for most of languages that have mutexes. This is design problem, not language problem.

> When that happens you have no idea why things are broken-- nothings happening.

It's only true if you do not know how to use debugger and don't know how language features you use works.