[Telepathic Intruder]

Artificial gravity is easy in a space ship or station. Just spin it. It’s the only kind that may be possible. There’s too much “magic” in popular science fiction making it more fiction than science.

[Maverick68]

..." book isn’t technical. It has no mention of specific impulse calculations or ion shields. Rather, this book takes a very liberal view of space travel and ponders deep questions ...

Liberalism in a nutshell: We don't have a real plan nor do we have a way to implement the plan we don't have, we just wanna talk, daydream and feel better about ourselves....Let some peasant take care of the minor details like propulsion and how to survive....