What's the Oldest Black Hole?

We expect a few per century, and we haven't seen a single one in 400 years. We really, how do you know we didn't miss it? And like, the 18 hundreds, were every was everyone looking? Was everyone looking diligent? Like, what if we kind of, like, one happened and we were looking the other way? Or do you know, the french revolution was happeninggwere alittle busy. or wer war twos happening. A dig into that in a whole podcast episode about the formation of super nova and why we haven’t seen any in the milky way pretty soon.