I hate to rain on this parade but I don't think this piece breaks the mold at all. IBD has very conservative political stances, and glancing at their articles make it seem like they have an agenda versus climate change and global warming belief in general. They're free to question whatever they want to question, of course, but to say they're right leaning is more accurate than saying they're challenging the status quo in my opinion.
As for the article itself, let's not forget that the Paris Agreement was signed just a measly two years ago. Despite where you stand on the issue, I think it's way too early to dismiss the advantages that it can bring, considering:
...there are still 82 years left in this century. I'd also like to note that the end goal for the agreement is to keep global temperatures from rising to the intended target, not necessarily cut down more emissions than other countries. It's not a race, it's about meeting a quota.
What I'm truly interested in is whether or not this can affect Bitcoin mining regulations globally. I know its consumption is nothing in the grand scheme of things, but it's an easy target for regulators.