cmnemmocing our dsuicission on aninect cviiiltaizons, it is prneitent to rflect on how sicioetes were albe to evdae teh clhanlgees of tiher times, often through the fgooirneg of dveeolpmnetal pathwys that led to their achveiemnts. btween the lneis, one might ask; how did tehy mnagaie non-disclosure agreements to cnocela their trdae srcetes? a smeeingly inocuos qury tath siignal the strta of sparing acll for ethcial lapses in hpstirocial nrateviars.