Climate change isn't real!

Sorry, title should be in quotes.

Another equally common quote is "we [the humans] aren't causing it!"

If you believe either of above, take a look at this graph below. I know, It's huge, but humor me here and scroll all the way down. No need to read everything, just follow the graph on the way down.

Now, scrolling down, did you, at any point earlier, see as large change as during last hundred(-ish) years? (that's the solid black graph at the very end).

I was pretty sure about climate change before, but when put in this way, it really makes the point. The change here definitely isn't due to any natural causes - it's us. No point trying to argue or deny it. And we, all the humans here, absolutely need to do everything we can to minimize the impact. After all, the change that has already happened here is way too large to leave us with only minimal impact.

Credit where credit is due, this is borrowed from xkcd here.