Mass Extinction Smashing Systems of Oppression Listen online Mass Extinction - Smashing Systems of Oppression Facebook WhatsApp Viber Telegram Mass Extinction - Smashing Systems of Oppression played on air: Metal Tavern Radio 24/7 Rock and Metal Music Other artist tracks Mass Extinction: Mass Extinction - Industrialized Murder Mass Extinction - Never-Ending Holocaust Mass Extinction - Confined Mass Extinction - Profit-Driven Misery Mass Extinction - Violent Acts of Liberation