"These concepts may seem outrageous now, but they may not seem as strange in the future. 'This is because society’s changing, law is changing and families are changing. There was a time when lesbians weren’t allowed to use sperm banks. Now, they are. Our kids and their kids might not look at things the same way as we do. In fact, they might look back and laugh at us,' says [Aarathi Prasad, UK-based geneticist and author of Like A Virgin: The Science Of A Sexless Future]."