Tim Castleman had a big response to the Sept. 11 attacks on the United States. He felt so sad, disappointed and angry that he changed his life. He started developing a hemp-based biofuel system and fought for legalization of hemp in Arizona to help end U.S. dependence on fossil fuels. He began a national "Drive 55" campaign to lower Americans' gas consumption and reduce carbon emissions — an effort turned into a documentary. And he organized two "Peace Trains" to Washington, D.C., to promote... Suzanne gsb comment-29668 2010-06-08T21:52:30Z 2010-06-08T21:52:30Z i can't believe a store owner would kick a person out of their establishment because of a tee shirt. what an idiot. gsb 2010-06-08T21:52:30Z ewhalen comment-24120 2010-04-02T00:00:16Z 2010-04-02T00:00:16Z Cool new shop! Can't wait to drop by and check it out. ewhalen 2010-04-02T00:00:16Z Denise Coleman comment-23560 2010-03-19T19:57:07Z 2010-03-19T19:57:07Z What a great story ! Bravo to the Castlemans for their contribution to Sacramento's bike culture Denise Coleman 2010-03-19T19:57:07Z