Taylor Swift just set the record for the biggest crowd of her career in Australia. And while the most successful female artist playing to half a million people should be the biggest story right now - she’s found herself at the centre of conspiratorial fantasies sweeping American right-wing politics. So why is the far right so obsessed with Taylor Swift? And now that Joe Biden has been pulled into the drama could the conspiracy theories be true?Guest: Lucia Stein for ABC Online