You change the laws by changing the legislators and judges. You change the legislators and judges by educating the electorate. You educate the electorate primarily through entertainment and news media. Concentrate your efforts with letters to the editor, take out ads in the local paper with carefully selected and intelligent comments, and do your part to talk to family, friends and co-workers. This effort won't be quick, easy or cheap.
For the record, we're not fighting for our rights. Our rights exist and always will. We're fighting for lawmakers and law enforcers to acknowledge and respect our rights.