Without question, John Lennon gave us some of the most enduring music of the previous century, yet everything he wrote appears destined for perpetual scrutiny. He left behind a massive catalog of some of the finest songs the idiom has to offer -- the bulk of which are acutely personal in nature. For the first half of the 1970s, Lennon was the angry and, at times, self-righteous protestor of everything from the war in Vietnam to getting out of bed. Songs such as "Give Peace a Chance,...  [+]