Guest: 夕岸, 宾夕法尼亚大学社会学博士生. Topics: Observations on the George Floyd protests, the power of social media, the impact of COVID-19 on black communities, structural injustice against African Americans, the influence of Black Lives Matter, the role of violence in protests, racial tensions in different neighborhoods, systemic injustice in the US prison system, the role of white women in conservative politics, limited political participation by US Chinese-Americans, and the unpredictable US election.