Americans largely disapprove of Congress, reflecting growing political polarization. Social media exacerbates this, driving both demand-side (echo chambers) and supply-side (politicians catering to core supporters) division. A study of political tweets revealed increased rhetorical polarization among leaders. Social media makes energizing a political base easier, reinforcing dysfunction over pragmatic solutions. The author sees no reversal, fearing the situation worsens, leading to unstable policies and long-term problems. Social media is a significant factor in this "mutually assured dysfunction" politics.