Crossword clues for Logician 8 letters:LOGICIANHolmes, for oneLOGICIANIf ... then sort of thinkerLOGICIANSpock, notablyLOGICIANPro at sound reasoningLOGICIANMr. Spock was oneLOGICIANReasonable person?REASONERLogicianLOGICIANSAda Lovelace and Charles Babbage, e.g.GODELAustro-Hungarian logician KurtPROOFLogician's projectTREELogician's chartQEDLogician's "Proved!"QEDLogician's "There!"QEDLogician's "ta-da!"OCCAM14th-century logician who used the principle of parsimonyGIVENSWhat logicians begin withGODELLogician who devised the "constructible universe"LEAPLogician's error, maybeERGOLogician's transitionERGOLogician's conjunctionERGOThus, to a logicianQEDLogician's sign-offFALLACYLogician's pitfallAPRIORIWords from a logicianBOOLELogician George with a Moon crater named after himOCCAMLogician who espoused simplicityERGOLogician's "therefore"PRIORIA __: logician's phraseQEDLogician's lettersFOOLPROOFStupid logician's presentation?VENNEnglish logician with a diagram named for himQEDLogician's abbr.ERGOLogician's connectorALANLogician TuringVENNEnglish logician JohnERATLogician's "E," perhapsPRIORIA __: logician's termOCCAMWilliam of __, logician known for his "razor"QEDLogician's proof endingGODELLogician known for "incompleteness theorems"GODELLogician friend of EinsteinIFSOLogician's wordsERATLogician's "E"ERGOLogician's adverbERGOLogician's linkQEDLogician's "as was proven"REASONLogician's assetERGOLogician's "hence"VENNLogician known for overlapping diagramsERGOLogician's "In that case ... "