Complex sentence: Many people who label themselves "theological noncognitivists" claim that all definitions for the term "God" are circular, for instance, "God is that which caused everything but God", defines "God" in terms of "God".
Split into simpler sentences: Many people who label themselves theological noncognitivists claim that all definitions of the term "God" are circular. For instance, "God is that which caused everything but God", defines "God" in terms of "God".