Comments to the topic-links

I noticed that often the comments to the topic-the links left by people not bother to read the article on the proposed link, often starting to do is fundamentally not true assumptions for a brief announcement. Often, in the comments ignite a rather large discussion, whose participants don't even know what to answer them just one click away. While, to read the proposed article, usually no questions left.
In order not to be unfounded, see comments to a recent topic-the link goes to the Google two-step verification users.

What do you think, would it help to disable the comment of a topic-links to navigate through this reference? Or maybe commenting on the topics-links do not need a opportunity?
PS the Question is a little unsuitable for the Q&A, but hardly deserves a separate topic. We hope for your understanding.