Thomas Mair, who has been found guilty at the Old Bailey, London of the murder of the MP Jo Cox. There is little doubt that he regarded Cox as a “collaborator” against the white race.  One of the last searches he conducted on Birstall library computers was into people who had been executed as traitors. Photograph:  West Yorkshire Police/PA Wire

Reclusive, nervous and by his own account gripped by feelings of worthlessness, Thomas Mair struck his neighbours and many of his relatives as odd but(...)

People gather in front of the US embassy in Copenhagen to remember the victims of the attack at the nightclub Pulse in Orlando, Florida. Photograph: Jens Astrup/AFP/Getty Images

Orlando was both a terrorist attack and a homophobic attack on LGBT people. It was both the worst mass shooting in US history, and the worst target(...)