Religionists are so brainwashed by their own violent history of oppression that they don't understand rational statements. Even the most radical speaker at this conference never came close to advocating the killing of Christians, the language was very clear to rational people that atheism should replace Christianity in the same way Steady State Geology was replaced by Plate Tectnonics. No ardent Steady Staters were killed in the process, scientists don't kill their opponents they convert them with evidence or leave them to their blubbering insanity.
You are all still welcome to believe in a Flat Earth or that the World is only 6000 years old because scientists don't kill people if they continue to believe in things that have no good evidence. A lot of hulabaloo about nothing.
People are people, Christians are sometimes crazy, violent, and evil and Atheists are sometimes crazy, violent, and evil but I have never seen any evidence to suggest that Christians as a group have a lower rate of these human defects than Atheists or any other religion. Thankfully the vast majority of the world's population is relatively peaceful and reasonable regardless of their beliefs or lack of belief.