-->
@Mopac
It is probable that some reality exists but we have no evidence that it isn't our observable reality. You mentioned astronaughts and claimed that faith is required to believe in them but they is photographic evidence of astronaughts and no evidence whatever of anything that is not purely part of the physical universe. Even at that I only accept the existence of astronaughts provisionally as they are an observable part of physical reality and I only accept physical reality as "real" as a convenience.