From CBS DFW Channel 11:

A Richardson church removed a controversial title from a series of weekly faith sessions and apologized for the controversy the title created. Greenville Avenue Church of Christ promoted a Wednesday night Summer Series as Dangerous isms…

…Late Wednesday afternoon, Church elders apologized for the “Dangerous ism” label.

“Dangerous-isms was wrong. It was a mistake. It was and is never our desire to disparage any community,” the written statement offered. (source)