Identity plus Universality. Note the c atholicism of the early church. Note the necessity of both organization and theology. Note the place of the creeds. Note what happens with the evangelical and the catholic are separated from each other.
Liberalism denatures the gospel into ethics, ontology and mysticism.
Note the differences between evan'm and lib'm w.r.t. God, Christ, sin, righteousness, personal atittude. Note the several features of lib'm, as well as its moving from adaptation to adoption.