Yes, it's what a RATIONAL person does
when his entire life's work is invalidated...
The Big Bang Theory Season 1, Episode 12
No RATIONAL person would do
as you have done.
Breaking Bad Season 3, Episode 13
Kandorian dry-cl...? I give up. You can't have
a RATIONAL argument with this man.
The Big Bang Theory Season 2, Episode 11
to restore order
and RATIONAL leadership.
Game of Thrones Season 7, Episode 3
you're a RATIONAL man.
Game of Thrones Season 8, Episode 4