G.Farben, a world-wide German chemical cartel still at large in Brazil.Because she is the daughter of a convicted Nazi spy and presumably resents the imprisonment of her father, she would be trusted by her father""s top Nazi associates - and thereby above suspicion to flush them out:Alicia: What""s this all about, huh? What""s your angle?Devlin: What angle?Alicia: About last night.However, the trip was complicated because Marty and "Doc" both had to avoid encountering themselves (with split-screen images) from their first trip back there ("the consequences could be disastrous").D.Fearing for the future of the human race, Hasslein pressed for something to be done, but the President denied that killing the two innocent simian creatures (who were charming and peaceable) was reasonable, especially given their popularity ("the voters love them")...To stall for time by taking a later train (the 6:30 rain) rather than their scheduled 3:15 train - and to allow time o have a few swigs and smuggle liquor into his luggage, Don persuades Wick to attend an afternoon Carnegie Hall symphony concert with Helen: "I want to be alone for a couple of hours to kind of assemble myself.