Eternalist Thoughts on Culture by Iain M. Banks (link)
Written in the 90's, a bit stoner, it predates Modern Eternalism but much of it applies nonetheless.
http://www.vavatch.co.uk/books/banks/cultnote.htm
Written in the 90's, a bit stoner, it predates Modern Eternalism but much of it applies nonetheless.
Our biggest problem is memory; how to transport it from one living entity to another. Once mastered, it will be the ultimate definition of 'transference', as well as a viable path to personal immortality.