I have read 2007 IPPC report and evidence of the above two claims is burried under mountains of fear mongering and dire predictions about the consequences of the claims being correct. The actual evidence is barely addressed and comes down to trusting a handful of computer models that only a few dozen people understand.
Recent warming amount and rate is not unusual for the earth's recent pre-human past.
When you add to this the myriad of political causes that have latched on to anthropogenic hypothesis being true, its pretty reasonable that informed individual is sketical. Especially with authoritarians calling for violence and censorship against"climate deniers".
I'd rather have politicians saying "there's no such thing as climate change" with people fighting back against them then have politicians saying "climate change is real, and you can help fight it by giving up plastic straws!" sapping the willingness of people to do anything more - something that might actually be of use.