Evangelism is not imposing anything on anyone; it is simply sharing the truth.

I don't see a clerical class in the New Testament to which evangelism has been delegated. Preaching is not the only way to evangelize; it can happen in everyday conversations too. And you don't need a special gift to witness to the Lord in these situations.

Prayer is the preview of God's action.

Correct division should be preferred over corrupt unity.

We can't know at any given time how God will bless our faithful witness. So the apparent numerical growth of the church is never a good guide to how faithful we have been in evangelism.

We need the word proclaimed so that we hear the gospel clearly, but then it's also very natural to have people talk about the Christian faith in ordinary conversation.

I think that honesty in presenting the gospel goes out the window when you want people to respond to the message, but you are prepared to accept any sort of response. Of course, the only true response is heartfelt repentance and faith. However, if you don't feel the need to be honest in your presentation, then you will calibrate your presentation of the gospel to whatever gets the response you want.