I don't understand the name conflict here. Some of you say xxx's were not Turks, some say xxx's were more civilized than yyy's, some say Turk is not a suitable name for this race, some even say Turk is not a race.
Khazars were Turk. Look at the history. The empire was founded by Uyghur, Bulgar, Khazar, Sabir and Pecheneg tribes, which are known to be Turkic tribes.
Tatars are different then Turks in Turkey, you say. Tatars speak Turkish language, live a similar life. They seem different, they live in a different geography (Tatarstan, in Russia Federation). If I try hard, I can understand most parts of wikipedia's Tatarça page. (
http://tt.wikipedia.org/wiki/Täwge_Bit)
Turks were not barbarians, and I don't understand why westerners always call easterners as barbarians!! Yesterday, my instructor told something about India. Under the British rule, the British cut all fingers of cloth-maker women of India to cutoff the Indian cheap cloth to enter the market. Instead they sell their own not-worth-to-buy cloth. Be careful before using the adjective "barbarian".
Turk is a generic name, first used by Gokturks to represent all Turkic-language speaking tribes as one. All those tribes were originated from the same culture. They were so much, and soon seperated that some of them were assimilated by other cultures, some assimilated by religions and some founded great empires. There always were a competition between the Turkish states, and ironic, most of the Turkish states were destroyed by Turkish states. That's why here you fight on names Turk/Ottoman. Ottomans were officially destroyed by Turkish Republic in 1 Nov. 1922. Last Seljuk state, Karaman state was destroyed by Ottomans (Mehmed II). Gazznavids were destroyed by Seljuks. Karahans, the first Islamic Turkish state was destroyed by Gazznavids. This goes on like this. You see, the states are known by dynasty names, all have in common, they are absolutely Turks. So, the name should be Turks if some wise guy in Firaxis decides tu put this underestimated race to the game (hoping in xpack).