Indie Exclusive - Leftism is the debut studio album by English electronic music duo Leftfield, originally released in 1995 on Columbia Records. It contained a mixture of new tracks along with reworked versions of previous Leftfield singles. The album contains guest spots from musicians not associated with dance music at the time such as John Lydon from Public Image Ltd. (and formerly of Sex Pistols) and Toni Halliday from Curve.