The problem is that the lies the alarmists told, and then the media amplified, got a lot of play very quickly. There was no real science to back it up.
And, therein lies the problem. Real science takes time. It takes time to set up an experiment/study. It takes time to accumulate the data. It takes time to study the data and figure out what it is telling you. You then put it out for fellow scientists to look at, study, and try to replicate. Then, and only then, do you have an idea about what is happening. None of that was done with "global warming".
So, some time has past, and some people are finally getting the data on this subject and it does not support the alarmists pov. Now, we are going to know about this study; but, the media will studiously ignore it.
Sorry, I forgot the sarcasm tag.