Tina Johnson and Mvemba Dizolele discuss the dynamic state of world politics in the latest 'Let's Talk Democracy' podcast. They analyze how the dissolution of old systems, exemplified by the Berlin Wall's fall, led to increased market capitalism and weakened collective ideologies. Dizolele points out how this shift has resulted in a world where individual gains are prioritized over collective well-being, creating societal and economic imbalances. The podcast also touches on the challenges faced by countries trying to balance old and new ideologies in a rapidly transforming global order.