Rapper Kanye West on Monday denied being a Nazi and expressed regret over his antisemitic rants, blaming such behaviour – which included recording a song that celebrates Hitler – on his bipolar disorder. The song has been banned on major music streaming platforms but is easy to find on the internet. Among other punishments, it cost West his visa to travel to Australia. West, who changed his name to Ye and struggled with bipolar disorder for years, said in an open letter published on Monday in The Wall Street Journal that when bipolar people are in a manic phase they...