@Brandon9000,
Brandon wrote:What about the benefit of mankind someday occupying multiple solar systems with more being added every year
It's a prospect I'm utterly indifferent about, and unwilling to spend money on. If you believe it's a Great Thing, put your money where your mouth is first. Go start a non-profit and fund your own vision.
Brandon9000 wrote:meeting other intelligences
If they're so intelligent, they'll have figured out how to use radio waves for communication. Give them an A2K account and chat with them right here.
Brandon9000 wrote: and learning amazing things we can't predict now?
Space travel is by no means the only way we can do that. For example, we have just begun to investigate the ground of our oceans right here on Earth. I'd rather do that first.
Brandon wrote:You persist in acting as though the really long term benefits didn't exist.
I don't know that they do. Do you?