Inthecontextofthereading,whatdoestheword“fertile”mostcloselymean?Ideasoriginatefrompregnantminds,justasbabiesemergefromthebelliesoftheirmothers.Whatmakesamindfertile?Foronething,itisthefreedomtoventurewithouttheconfinesoftraditionalthinkingortheburdenofpracticalconcerns.