I think when they say science is the NWO religion they mean a cultic belief loosely based on real science in the same manner as most cults are loosely based on an actual belief system but reinterpret many key parts of it and if you don't agree with their interpretation than you're the crazy one. Essentially cult mentality has been applied to science turning the field into a political cult for most people with only a few scientists that actually care about what science is that are labelled conspiracy theorists.