请帮我找些有关欧美60's 70's的反传统文化(counterculture)的内容,最好是英语的!

The counterculture was no more a "culture" than the diverse antiwar movement was a "movement." Rather, the term was applied by social critics attempting to characterize the widespread rebellion of many western youths against the values and behaviors espoused by their parents. However, many young people adopted certain counterculture trappings, such as those involving music, fashion, slang, or recreational drugs, without necessarily abandoning their middle-class mores. Various factors nurtured the counterculture, including the postwar growth of the American middle class (whose "materialism" the counterculture disdained), wide availability of "the pill" for reliable contraception (thus reducing one risk of sexual experimentation), the increasing popularity of hallucinogenic drugs like LSD (which encouraged introspection and alienation from "straight" culture), and the Vietnam War (which convinced many young people that America had lost