It's been a long time. Neil Armstrong and Buzz Aldrin have gone from having ticker-tape parades to obscurity. I was a huge space buff and could write a really long piece about why I think the manned space program is moribund today, but few of you would really want to read it. Suffice it to say that I doubt we'll ever return to the moon, let alone send humans to Mars--though China could surprise us all. And even if that happened, few Americans or other Westerners would think it mattered.