Say I’m presenting some evidence that I’m sure of, but I’m making a basic assumption which could possibly be faulty. I want to qualify that statement - sort of like a “caveat emptor” but for a stated fact, not for goods.
I KNOW there’s a way to say this but I’m operating on no caffeine here :(
…or you could say “sic semper tyrannis”, smash your tibia across the lectern and limp away content that everyone will forget whatever it was you were talking about.