The Red Pill, Pick-up Artists, the Beta Uprising and MGTOW …the rallying ideas of a bewildering mess of anti-feminist online subcultures. Are these online spaces a meeting place for lonely social misfits, or organising hubs for powerful misogynists and murderers ... and what’s the link to Donald Trump?  This week’s guest Angela Nagle has spent years observing these deeply sexist subcultures, and guides us through this nasty landscape.