It’s in his job description: Blessed are the peacemakers. Where he often goes off the rails is when he dabbles in matters that are not in his job description.
Example: He is within his competence to call for a proper stewardship of the planet’s environment. He goes out of bounds when he ventures into man made global warming.
Giving Iran the means to destroy Israel is not being a “peacemaker.” It is becoming more and more apparent that this pope is the False Prophet who will introduce the Beast to the world.