Adjective:
rationell, ljud, tillåten, gradvis, menande, söt, kunnig, intellektuell, logisk, klok, lärde, lärd, skicklig, förnuftig, filosofisk, erfaren, diskutabel, rättvis.
Yes, it's what a RATIONAL person does when his entire life's work is invalidated...
No RATIONAL person would do as you have done.
to restore order and RATIONAL leadership.
but Sheldon being A RATIONAL, thoughtful person?
you're a RATIONAL man.