Stranger in a Strange Land
Patricia Paiwonski gave Ben Caxton the all-out kiss of brotherhood before he knew what hit him (31.1).
He's still grokking clothes. He groks they're a wrongness that keeps people apart—gets in the way of letting love cause them to grow closer." (31.201)
"All your stomach can reflect is prejudice trained into you before you acquired reason." (33.82)