'John Locke influenced future democracies with "Two Treatises of" this'
Government
400
'This element, symbol Mg, occurs naturally in such minerals as dolomite & brucite'
magnesium
600
'The children on this venerated Led Zeppelin album seen here are posing on a rock formation in Northern Ireland'
Houses of the Holy
600
'Thomas Jefferson's home'
Monticello
600
'(Sam Waterston reads the clue.) After the murder, you shouted "Sic semper tyrannis!"... Ballistics says it's your derringer, we've got Surratt--it's over'
John Wilkes Booth
600
'Fury at religion led Nietzsche to title a book this, the enemy of the savior'
The Antichrist
600
'This virus, named for an African geographical feature, came to the U.S. in 1999'
the West Nile Virus
800
'Andy Warhol suggested putting the zipper on this Rolling Stones album'
'It's sensible to bet that God exists, says the Pascal work "Pensees", whose title means these'
thoughts
800
'The first director of the radiation lab at Berkeley, his name will live forevermore on an element'
(Ernest Orlando) Lawrence
1000
'That's Paul Simonon whose bass guitar is about to take a thrashing on this Clash album'
London Calling
1000
'Bears executive Ed McCaskey asked Gale Sayers & this man to be the NFL's first interracial roommates'
Brian Piccolo
1000
'(Sam Waterston gives the clue.) You shot the victim in Washington, D.C. on July 2, 1881, said "I am a Stalwart" & then gave yourself up; not many options on the table here'
Charles Guiteau
1000
'Karl Marx was heavily influenced by this German's "Phenomenology of Mind"'
Hegel
1000
'Most weather occurs in this lowest level of the atmosphere, which extends to an altitude of 6 to 10 miles'