https://en.wikipedia.org/wiki/Intergovernmental_Panel_on_Cli...
The accuracy of answers about the source of a virus was very much dependent on the level of openness and cooperation from the jurisdiction in which the virus originated. Climate change, on the other hand, does not have a single geographical source, and therefore the IPCC is less limited in the information available to it.
Similarly, I suspect that the WHO's early mistakes or inaccuracies in assessing the dangers of the virus were due to the fact that most of the early cases and mortality data were being collected in a single jurisdiction.
But you've hit on a problem: can we maintain global cooperative institutions in the face of an expansionist hegemonic power like China? I don't think we can, because anything controversial and it gets ripped apart.
The US and allied countries have their own national organizations, but even the EU is compromised on a number of issues, such as creeping fascism (Poland and Hungary) and the inability to take action against member states, or even coordinate in a pandemic. Even NATO is compromised by expansion to include such countries, and Turkey as well. So I'm questioning how useful large group multi-lateralism is for an organization like the WHO.
Edit: And I just scanned the last week of posts and can't see mention of anything like that. You're confusing with user koolba.
So yes, most likely the IPCC is wrong or lying to some extent: global warming is almost certainly a much bigger problem than their official estimates.
If official, peer-reviewed reports from international agencies are "wrong or lying," what better sources would you recommend?
Or more importantly..
If they're wrong, why aren't any of the groups involved catching these errors and correcting them?
If they're lying, you're suggesting a multi-decade, international conspiracy spanning thousands of people that threatens humanity as a whole where the watchdogs are either complicit or not competent enough to catch. I hope you have something to back that up.
This doesn't require some complex conspiracy, just some natural amount of wanting to tell people (heads of state) what they want to hear, some amount of funding and promoting less alarmist research, some amount of feeling like they have a duty to avoid extreme rhetoric etc.
I hope it's clear, I'm not claiming that I know all this for a fact. But it is how international organizations seem to operate in general. You would definitely not expect a major international inter-governmental organization to present a position that would be called extreme position, even if that extreme position may be right.
Anyway, your attitude is unscientific. If there were no unusual weather events for 5 years, it wouldn't "prove climate change wrong". By the same token, it's moronic to say "look, climate change!" every time there's an unusual weather event.
It's a scientific fact that many places in the world are now seeing weather extremes that have literally not been recorded in their past 100 years of data, on a rapidly increasing basis.
https://www.bbc.com/news/science-environment-53140069
https://news.un.org/en/story/2020/06/1066882
but I'm sure that you'll be happy to tell me that the United Nations and the BBC are both extreme left-wing partisans.
I think pointing to a weather event and saying "look climate change!" is dumb. It's not statistics. No matter how steep your line is, it doesn't prove "X weather event would not have occurred if not for global warming".
All I responded to was this comment which was nasty and added nothing to your post:
> And where else in the USA has been a bastion of oil/petrochemical industry climate change denialism, than Texas?