It's all just playground comebacks plus copy-n-pasting and parroting of denial nonsense. You'll notice too that there's no honest discussion of the actual science. They're incapable of doing that because they know very little about science in general, and virtually nothing about actual climate science, plus there's no effort to learn about the science. So they seek non-science sources that reinforce their beliefs. It's confirmation bias in action: "... the tendency to search for, interpret, favor, and recall information in a way that confirms one's preexisting beliefs or hypotheses."