Changing a person's mind can be as simple as showing the person he is wrong. But changing one's heart is often permanent.
One of the big reasons why we have so many problems is because too many people are having their minds changed to accept what is worse as being acceptable.
As a Christian who has a heart changed by God, I believe in my heart that abortion is wrong because it exterminates unborn lives. The birth of Christ would have never happened in the 21st century if Mary his mother had been convinced that being an unmarried girl giving birth to a child was inconvenient and avoidable. Her heart was right with God. So she was willing to give birth to the Son of God who would one day save her soul by dying on the cross for her sins.
Christ was alive at conception because if he had been dead until his heart formed, that would mean he died twice; once on the cross and after leaving Heaven to be implanted by the Holy Spirit into the womb of Mary. Since the Bible said he only died once, that would mean he was alive at conception. I can't see how a person could call themselves a Christian and still support abortion on demand. Just because a person is a Catholic like Pelosi or Biden doesn't mean they are accepted by God, especially if they believe in exterminating unborn lives. Remember, the Godfather and his family in Mario Puzo's book thought they were good Catholics too. A person needs God in their heart and the only way abortion will be drastically reduced will be if most people have their hearts changed by God.
When Biden told a black podcaster that if he had to choose between voting for Trump or him he wasn't black. That was a racist remark because Trump had done more for blacks than even Obama did. Also, Trump had moved the American Embassy from Tel Aviv to Jerusalem, which was Israel's capital for over 3,000 years. Biden wants to move it back which would be a slap in the face of God. That would be like trading gold for fool's gold. But since Biden might not have God in his heart, he would be willing to have God punish America for his foolishness.
People have been accepting socialism for too long without knowing how destructive it is. Millions have been murdered by socialists and billions have been lied to about how it will make everyone equal. Most people are equal. Equally miserable. The relative handful that get free things and free money are taking money from the taxpayers. Why Biden wouldn't know we have labor shortages because people would rather stay home collecting money instead of working for it is mind boggling.