Legalizing marijuana federally to allow for both medical and recreational use (albeit with restrictions similar to alcohol), and releasing those who have been incarcerated for marijuana-related crimes would begin to undo the racism-based war on drugs in our society.  The taxes from marijuana sales should be used first and foremost to assist those who have been incarcerated for marijuana-related crimes to help them reintegrate into society, and all marijuana-related crimes should be erased from criminal records.