Yes. When they refer to the trees as cathedrals, they don't really mean it in a poetic sense. They worship nature the way that a Christian or a Jewish person would worship God. Nature worship is just another term for witchcraft/paganism. These individuals in the video consider trees to be more important than human beings. I watched a documentary a while back about Earth First and some of their members deliberately drove metal spikes into trees that were going to be harvested so that equipment would break or people would be injured when the spikes went flying. They are crying because the trees dying are more important to them than if a human being had died.