I'm an egoist. Max Stirner pretty much said it all, Nietzsche added significantly to it. There just isn't an adequate retort to the concept of spooks. When ideas take possession of an individual, her freedom has been trashed for the sake of a concept's cohesion alone. The egoist makes use of whatever is around her by whatever means are expedient; if I believe in something, it is because it suits me, and the moment it demands sacrifice from me, I cast it out. If someone seems worth rolling with, I roll with them - until it no longer suits me to do so. Factually speaking, the most concrete thing to any of us is that fact that we exist, and if we don't start here, we're probably reproducing a system of ideas that will enslave us. I'm anti-ideology, anti-society, anti-morality, and pro myself. Note that "pro-myself" means broadly and across time - it is egoistic to me to work with others.