If you have a specific comment about a specific post, there are disqus comments specifically enabled specifically so you can share your specific opinion about a specific post of mine.
If you visit the blog, you will notice next to the note count it says “& ** comments”. This is because you can comment on the posts. Every single post has commenting enabled except for one. Just click on where it says “& ** comments” and you will be taken directly to that post’s comment section.