Q.arma Building, 1224 Quincy Ave NE. Artist Jack Ketchum invites you to witness blood spilt and dreams shattered as the artist puts displays the epic failures and inconvenient truths of American society, starting with Minneapolis. Warning: Possible side- effects include shaking knees, tears of rage and existential crisis. Opening Reception, Thursday, Oct. 8., 6-8 pm; Open hours: Friday, Oct. 9, 5-7 pm; Saturday, Oct. 10, 11 am-3 pm; Sunday, Oct. 11, 11-3 pm; Open Forum/Artist Talk: Thursday, Oct. 15, 6-7…