For ten points name this author of The Man in the High Castle who wrote of Agent Fred who is Bob Arctor on Substance D in A Scanner Darkly.
This author of the poem "On a Cat Which Fell Three Stories and Survived" delivered a speech that posited ideas are only made alive by The Author in "If You Find This World Bad, You Should See Some of the Others." This author of the speech "How to Build a Universe that Doesn't Fall Apart Two Days Later" showed an alternate reality's alternate reality by making Rexford Tugwell President of the U.S. in The Grasshopper Lies Heavy, which was written by Hawthorne Abendsen. That fictional book appears in this author's work where Rudolf Wegener tries to pass information to Tagomi about a German's plans to nuke Japan, whose territory now includes everything left of the Rocky Mountains of the U.S. For ten points name this author of The Man in the High Castle who wrote of Agent Fred who is Bob Arctor on Substance D in A Scanner Darkly.
This author of the poem "On a Cat Which Fell Three Stories and Survived
Philip Kindred {Dick}