The process by which the Church absolutizes the forms of history— nations, states, institutions—as though they were ultimate realities, losing her eschatological orientation. Zizioulas warns against two forms: overt political entanglement and the subtler adoption of technological and individualistic modes of communication that undermine personal communion.
https://zizioulas.org/library/glossary/secularization
Glossary of Essential TermsSecularization
