Yes, I agree, but it has to be real repentance. IE. no more talk about abortion, being gy, or supporting euthanasia. The trouble here is people often talk the talk but do not walk the walk. Please, let's not have a revolving door here.
Agreed. I don't know why anyone would not be sincere though, God isn't fooled, and knows what's in the heart. Jesus would have allowed Judas to repent. If the sinner can't admit the sin, then they will never come back through the door.
The example jesus gave was that he used overwhelming love and kindness along with forgiveness to showman the error of his ways, and to bring people to salvation. He saved more souls that way. The heritic drives away and divides people, and often condems his own.