MBA, you clearly don't realize the situation: If Valve doesn't sort this out, the enterprise will never have existed. Then captain kirk never could have rescued that neanderthaler-woman when he returned back in time in episode 371. And she invented the WHEEL for crying out loud! Then because she never existed, the space-time continuum will be ripped apart. We will all live in a parallel universe where the wheel has never been invented, and the egyptians are ruling the world, building pyramids everywhere, constructed by the pain and endurence of the common people. Then, Rah, the lord of the underworld rises to destroy all the non-believers and strucks them with lightningbolts. Because of that, the climatic stability of the world is destroyed, as the sunlight is blocked by the fumes created by these bolts of horrendous fires. Facing or imminent death, we all turn to caves to keep us warm. Most of us start dying and the few of us that survive, start rotting slowly in the cold humidity of the crypts we once knew as our caves. Diseases spread everywhere, the horror being a common part of every day life. Then after years of darkness and bitter hell, a human-shaped being slowly approaches what appears to be the remains of a wheel, and doesn't recognize it. As he stumbles upon it's knees, releasing his last breath, a tear appears on his face, but none is there to witness it. THE END (OF TIME) So, as you can see, dear MBA, this is very serious matter after all!