newcomer. congresswoman alexandria ocasio-cortez has a primary challenger. it's badron khan. second immigration immigrant from new york city. she wants to inseat alexandria ocasio-cortez from the 14th district. she says she will deliver real results not empty promises. we will track it. ainsley? ainsley? ainsley: from general did i to technology to race. next guest examining culture wars playing out at school or work or in yows house. new book "the madness of crowds" he writes we are going through a great crowd derangement in public and in private both online and off. people are paving in ways that are increasingly irrational. feverish, herd-like and simply unpleasant. the daily news cycle is filled with the consz sequence. yet, while we see the symptoms everywhere, we do not seat causes. joining us with more is journalist and author douglass murray. thank you for being with us.