I've often heard Conservatives use the term "climate change" as evidence that global warming is a hoax—as if we've conceded that the planet _isn't_ warming, and

I've often heard Conservatives use the term "climate change" as evidence that global warming is a hoax—as if we've conceded that the planet _isn't_ warming, and that we're now just saying it's changing in some unknown way. The globe is warming. I think that term is still perfectly legitimate.