I worry about ministries that focus just on correcting everyone. What I hope to do in all my writing is to promote the truth and proclaim it positively. When we correct, we do it because we think that the glory of God is being diminished.
Part of a positive faithfulness to proclaiming the truth involves refutation. Our articulation of right doctrine also involves saying what it is not. And all our correction should be done thoughtfully and humbly.