If he sends back an endorsement, then HE IS RESPONSIBLE.
That is the point. If he wants to claim to be the Vicar of Christ - uniquely acting on behalf of Jesus Christ on Earth - then he needs to accept responsibility. Of course, it would help if he would also learn a bit of basic theology, and a touch of reason would help.
The problem is that Pope Francis shows no sign of ever having met Jesus Christ, or of being qualified to claim any knowledge of God.
He didn’t send back an endorsement.
Actually he didn’t send back anything at all.
What his staff sent was not an endorsement of the book.
In fact it offers no commentary or evaluation of the book whatsoever.
Feel embarrassed yet?
Now I have no idea what you’re talking about.