"We need to talk about Islamophobia, white supremacy and far-right terrorism."

Too late. You missed your window of opportunity of about six hours without an Islamist terrorist attack.  It's been two days since the London attack on Muslims which killed one.  Since then we have had an Islamist terrorist attack in Paris and today an Islamist terrorist attack in Brussels. Not counting yesterday or the day before when there was an Islamist terrorist attack in Mogadishu, Somalia that killed about 50 innocent people.