Every book you read is biased one way or the other, because the issue has created pathways to power. Given that they are all biased, it's safe to ignore the on

Every book you read is biased one way or the other, because the issue has created pathways to power. Given that they are all biased, it's safe to ignore the ones created by governments, which can reap the most benefit. The ipcc reports are two things - a bundling of scientific literature, and a policy statement. There is always a gap between the two, and the policy report comes out before the scientific statement, and is developed with the type of diplomatic horse trading that comes with any type of government report, only more so because it is international diplomacy.