It's tough to comment on an article whose entire content is composed of 81 words. What exactly do they mean by "right"? If you don't want to pay for it, do you

It's tough to comment on an article whose entire content is composed of 81 words. What exactly do they mean by "right"? If you don't want to pay for it, do you get it because it is a "right"? Did anyone find an expounded (hopefully primary) source?