Crossword clues for ___ is not to reason why ...:REASONWhyREASONEROriginal "60 Minutes" cohostREASONERLogical thinkerREASONSArgues logicallyREASONFigure (out)REASONERDetective, for oneREASONERSudoku solverREASONSThey may be personalREASONUse logicREASONLeft brain's forte, supposedlyREASONERSophist, purportedlyREASONJustificationREASONRationaleREASONMotiveREASONSmartsREASONINGSee 6-AcrossREASONWhy or whereforeREASONABLESaneREASONERRather contemporary?REASONEDBacked up wellREASONLogicREASONEDThought throughREASONUse one's noodleREASONABLEJudiciousREASONGood senseREASONSUses judgmentREASONCauseREASONEROriginal "60 Minutes" co-host HarryREASONAnalyzeREASONEDWorked outREASONSUses the left brainREASONSThinks logicallyREASONMr. Spock's logicREASONSLogical explanationsREASONSJustificationsREASONERLongtime "60 Minutes" nameREASONIntellectual powerREASONSThinks throughREASONEROriginal "60 Minutes" co-anchorREASONERWallace's first "60 Minutes" co-hostREASONEDCogentREASONERSudoku solver, necessarilyREASONERPlato, notablyREASONERSafer coworker, formerlyREASONThink logicallyREASONUse your beanREASONERSafer coworker, onceREASONSWherefores and whysREASONERNewscaster Harry, even when he was illogicalREASONGood thinking