National Climate Assessment: A crisis of epistemic overconfidence

Reposted from Judith Curry’s Climate Etc. Posted on January 2, 2019 by curryja by Judith Curry “You can say I don’t believe in gravity. But if you step off the cliff you are going down. So we can say I don’t believe climate is changing, but it is based on science.” – Katherine Hayhoe, co-author…

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An Example of AR4 WG2 False Alarmism

By Rud Istvan, This post is a lightly reworked last third of much longer essay No Bodies in ebook Blowing Smoke, foreword by Professor Judith Curry of Georgia Tech. It concerns the demonstrably misleading dishonesty of AR4 WG2 concerning climate change caused species extinctions, and the shoddy science behind the one paper AR4 ultimately relied…