You know a lot about US history, and you're opinions are probably well informed. Congratulations on bucking stereotypes. Now go show some foreigners how smart Americans can be.
You love hiking, but the prospect of camping out and sleeping on hard ground in unclean clothes after walking miles with a ton of stuff on your back doesn't thrill you? Then you're a slackpacker!
From WordNet: n : a nonconformist writer or artist who lives an unconventional life
From Webster's Revised Unabridged Dictionary: vagabond; unconventional; free and easy. [Modern]; an adventurer in art or literature, of irregular, unconventional habits, questionable tastes, or free morals. [Modern]