"I relate deeply to Tipler’s... concept that future technology may... resurrect the dead... by... "copying them to the future" and... allow myself to contemplate such possibilities. There may be a point where consciousness becomes a important factor in the destiny of the universe, where conscious beings develop the capability to choose and build the universe they want to inhabit, and invite the dead of past ages to join the party by copying them to the future. ...[T]his soft rationalist, high level and not detailed concept ...will, I hope, be detailed and realized by future scientists and engineers."
January 1, 1970
https://en.wikiquote.org/wiki/Frank_J._Tipler