The Spirit in the human person is the spiritual church.—Robert Helfman  In this sentence “the human person” is in the singular, but the Church consists of persons in the plural.  The Mystical Body of Christ has a place here too, but not so much with the Orthodox.

The Nicene Creed said every Sunday at Mass contains the Filioque, from which you demure.  Pulling that from the Creed is a sticky wicket, if that is what you mean to do.

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The harm done to the church in silencing theologians is, at present, incalculable.—Robert Helfman  I’ll  buy some of them, i.e. I agree.  As a result, we are stuck with us.