Remember what the dormouse said
Check it out. Tons of live Dead shows at archive.org, plus a wealth of live music from other bands.
While you're groovin, you can also explore the alternative, the esoteric, and the downright different in the collection of e-books at Miami Indymedia.
I would be remiss if I didn't also point you to Aldous Huxley's Brave New World Revisited online. Written in 1958, reads like it was written yesterday. Look at the table of contents:
Foreword
I Over-Population
II Quantity, Quality, Morality
III Over-Organization
IV Propaganda in a Democratic Society
V Propaganda Under a Dictatorship
VI The Arts of Selling
VII Brainwashing
VIII Chemical Persuasion
IX Subconscious Persuasion
X Hypnopaedia
XI Education for Freedom
XII What Can Be Done?
via Jon Husband