OXTR and autism: While much of the science indicated in the paper for the roles of oxytocin and oxytocin receptors in the steady-state model and the four causes of autism mentioned above has not been established, it is contended that these roles for oxytocin and oxytocin receptors are plausible explanations appropriate for this model and these causes, in light of what is known about oxytocin and what has been established about oxytocin receptors in the paper.