I can't touch something like a social contract or an ideological standpoint, I don't know where it is are or how long it's been there, when it happened, how intense it is, whether it has any properties, whether it was caused or can cause; these things don't appear to be like anything that in any sense can be said to exist. If these things are gods, then for the sake of this conversation let's call my position an agnostic one.
Society is complex, but even complex things are built from the parts we can see and touch, and since our senses are the only means we have for interacting with the world, even impossibly complex things must somehow be relatable back to them (unless there is some additional channel in which knowledge enters our minds?).
If something is so nebulous that it is completely built from things we can't experience in any way other than being told about them, then how can they be said to exist at all, how could we tell this tale apart from complete fiction?