Such rants shed much heat but little light. They come from newbies who are confused and enraged when they lose a game they thought they were winning.
Yeah, and then they claim the game is broken. I do wonder, however, if Civ5 had done a better job at turning around fortunes compared to Civ4. Civ4 had too much of getting a good start and you will not lose, but Civ5 has too much of being way behind yet getting a cheesy win. While I still think that nukes offer a good equalizer, other units (and tactics) should also be used more against the human player.