Reality can be defined as the 'norms' that your community agrees on.... Do you believe in witches and demons? How about 'trickle down economics?' Of course, some 'realities' work better than others.
The laws of nature tend to favor 'actual reality' over the ones that only exist in certain peoples' twisted world view, but over the short term utter nonsense can seem real, and even drive actual 'reality' to places we can't imagine.