So maybe the concept of a "sky daddy" will become a thing of the past, like rain dances or human sacrifices as we evolve as a society. The west is already indulging the idea that we have a magic internal identity (such as "gender identity"), different to our phyiscal body which dictates 'who you really are'. It also removes the concept of a supreme creator and replaces it with a desire to achieve maximum personal satisfaction. As long as you feel happy about it.
It's essentially the concept of an immortal soul, but instead of following a set of rules, you should be "true to yourself" rather than trying to get into heaven based on rules already layed out. Modern religions are in decline, in part because people percieve them as being too rule based, in a time where people demand more freedom from social norms that they see as overly restrictive and outdated.