Multiple menubars with external monitors How can the menubar (with the Apple icon, active program name, and options. like File, Edit, View, History) be displayed on each monitor at the same time?

Update:
In the same desktop Space.
You can only do it by separating the two monitors into separate Spaces - System Prefs > Mission Control.

Personally, I wouldn't, the change to your working method is too great. I'd live with one menu bar, but it's your call.