Dear Mr. Vice President,   I heard your speech last week and was inspired.  I am writing to formally enlist in the United States Space Force.    Although eager to serve, I am a little surprised to learn that this next important branch of the armed services will be formed to protect our interests in outer space and not cyberspace.  It seems to me that given the state of the world today we should be proactively trolling our accusers and hacking our enemies where it hurts them most.  On ...