Perhaps you might have been a loser but every one of the IPCC reports has given thorough, highly accurate measure of the state of climate science at the time of writing. That is what they were meant to do and that is what they have done. Yes they do not give credence to the lies spun by science deniers but their purpose is to seek truth, not lies.
They are comprehensive works by real people so they do contain occasional errors but these need to be seen against the background of intensive, state of the art science.
