They say they're getting rid of religion in favor of a better diplomacy system; So we can expect the game to have superior diplomacy.
Yes, I read this too, but such a decision IMHO would set Civilization as a game back into the wrong direction:
Do we really want Civ to be a more mathematical game again, similar to a Chess computer, where the AI has superior calculation power, but at the cost of dropping the human nature of history? Or do we want Firaxis to take the bold step again, as they did with Civ4 for the first time, trying to emulate some more human aspects of history and implement concepts like Religion, Ethics and other Believes?
Certainly, people looking for highly competitive games could favor the purely mathematical approach to build a strong AI. But this would effectively take us back to where we were with Civ3 years ago: building a mathematical, chess-like game around motives from history. On the other hand people like me, playing Civ not only for winning but much more for enjoying the fascination of historical discovery, surprise and human confrontation, certainly would favor a system that behaves more human instead of machine-like.
From Wikepedia: In his book "The Philosophy of Civilization", Albert Schweitzer, one of the main philosophers on the concept of civilization, outlined the idea that there are dual opinions within society; one regarding civilization as
purely material and another regarding civilization
as both ethical and material. He stated that the current world crisis was, then in 1923, due to a humanity having lost the ethical conception of civilization. Sounding familar?
A human Civilization that behaves just materially, like a stem of bacteria, is doomed. And a game and an AI that behaves just materially, as in a game of Chess, IMHO would be less Civilization, not more. In a game with the title
Civilization, I would love to play with and against a human AI, not a bacteria AI. For this there are dozens of RTS games on the market. But Civ is something special. And so
I would love to see Civ5 becoming even more Civilization than Civ4, not less.