No, the height of arrogance and conceit is the belief that the sacred Calvinist trinity of me, myself, and I are uniquely infallible and sola dufus for judging the meaning and entirety of the Revealed Word and the legitimacy of the dogma of Christians.
"That God's word damns your ceremonies it is evident; for the plain and straight commandment of God is, 'Not that thing which appears good in thy eyes shalt thou do to the Lord thy God, but what the Lord thy God has commanded thee; that do thou; add nothing to it; diminish nothing from it.' Now unless you are able to prove that God has commanded your ceremonies, this his former commandment will damn both you and them." -- John Knox (Knox, Works, 1:199. Cf. Calvin, The Necessity of Reforming the Church, in Tracts, 1:128-29.)