Don't believe it then, idk, what do you want from us? There are plenty of climate change denialists on HN it's not exactly a radical or fringe position here. Do you want someone to try to refute these points? You could do it yourself in a few days of targeted reading, but you'd need to leave behind your confidence in your junior high "you can't have it both ways" understanding of scientific methods.
Climate change research is anomalously open and the methods highly scrutinized. That you're hung up on such basic points rather than the actual contentions within the field shows me you're not particularly well informed on the specifics. But I don't think this is a good forum to litigate these specifics, and I'm not sure that's what you're actually asking for here anyway.
What a hostile and dismissive response because someone politely explains several points of worry that they have. HN is exactly the kind of place where some semblance of debate about complex subjects like this should exist, but some commentators, such as yourself apparently, seem to have gotten so emotionally hung up on disdain for any expression of doubt that the reaction is to simply put someone down with absurd phrases like "Don't believe it then, idk, what do you want from us?"
Us? Is there perhaps some specific committee here that's being burdened by too many honest questions?
Right, HN is a place where a semblance of debate can exist. If you are polite enough, you can "just asking questions" any kind of horror you'd like. You will be given a credulous and polite audience to make your case to. I don't think that is actually debate most of the time, but it is certainly a semblance of one!
But this isn't a particularly complex subject at the level of sophistication they are questioning. It has been a mainstream and widely publicized issue for over a generation now. There are a handful of reasons why someone would be this invested in discussing this publicly, but not convinced by their own investigation so far. And yes, what I feel for those motivations is hostility. There's a "call the cops" button right there if it bothers you that much. Dan will probably finally ban me and you can get on with your semblance of debate.
Climate change research is anomalously open and the methods highly scrutinized. That you're hung up on such basic points rather than the actual contentions within the field shows me you're not particularly well informed on the specifics. But I don't think this is a good forum to litigate these specifics, and I'm not sure that's what you're actually asking for here anyway.