Muller-the-pretend-skeptic makes three claims. He’s half right on one: 1) Claims ‘He’s a converted skeptic. This is ‘naked, demonstrably wrong, PR…he’s a dishonest alarmist’
2) Claims 'the world has warmed by 0.3C/decade. (He's half right — he's only exaggerating 100%.) 3) Claims 'that's it mostly due to man-made emissions. (Baseless speculation.) Not only did the warming start 200 years before the emissions, but it declined as the emissions increased in the 1940s and it's flattened in the last decade even though emissions are higher than ever'