So, you believe intercessory prayer for others is unnecessary or heretical? How about when the pastor leads the congregation in prayer, or prays at a wedding or funeral?
John 11.
42 And I knew that thou hearest me always: but because of the people which stand by I said it, that they may believe that thou hast sent me.
You can believe what Jesus said or you can believe the tradition of men.
Nice to know it’s “settled science” in your mind. What would you do if someone asked you to pray with them, or said grace aloud in your presence?