BOSTON, July 27 -- The tabloids are painting John F. Kerry as an out-of-this-world figure. The New York Post's front page Tuesday featured a huge picture of the Democratic presidential nominee-to-be in a blue spacesuit, crawling out of the shuttle Discovery at Cape Canaveral, Fla. Next to the headline ("BOSTON, WE HAVE A PROBLEM") and a description of Kerry's "ridiculous outfit," Rupert Murdoch's paper ran a smaller shot of Woody Allen dressed as a human sperm from the movie "Everything You Always Wanted to Know About Sex but Were Afraid to Ask." The same Kerry photo ran in the Boston...