There's also you can't get an ought from an is, the is–ought problem. The facts don't guide your action at all, not even in an imagined neutral unbiased dispass

There's also you can't get an ought from an is, the is–ought problem. The facts don't guide your action at all, not even in an imagined neutral unbiased dispassionate way. They can only change minds as part of an argument, and the argument is going to have ideology behind it.