By far the greatest factor that characterized the red scare was a deep and often impractical fear of communism within the United States, since communist nations were seen as a threat to the economic prosperity and freedom of the United States.
Answer:
The capital city of this empire was Tollan-Xicocotitlan, while other important cities included Tulancingo, and Huapalcalco, although some more distant cities like Chupícuaro, Chichen Itza, and Coba seem to have been under Toltec control or influence at some point.