If you don't want to waste your time with climate change deniers, just skip and don't address them, that's cool, life is short no doubt about that.
If you find yourself in a situation where somehow you DID address them (maybe because you care about the world, and you DO sound like someone reasonable that cares about important matters), that means you already decided to use some time on them climate change deniers, so make the most of it, remember they're human beings and treat them with respect and you might end up inspiring them to actually listen to you to understand instead of listening to retort (like most people do when they're on defensive mode), be kind and you might even end up incepting some sense into their minds.
That's a strawman. I specifically quoted someone talking about being open-minded, I specifically used the verbiage 'open-minded' in my response, and you start talking about taking the time to "address an issue".
What if you had taken the time to be more fair to my post than that?
If you find yourself in a situation where somehow you DID address them (maybe because you care about the world, and you DO sound like someone reasonable that cares about important matters), that means you already decided to use some time on them climate change deniers, so make the most of it, remember they're human beings and treat them with respect and you might end up inspiring them to actually listen to you to understand instead of listening to retort (like most people do when they're on defensive mode), be kind and you might even end up incepting some sense into their minds.
Trust me, kindness works miracles.