One of the issues with these things (like ‘agree’) - whatever that refers to (i.e. agree with what?), is that the longer, and more parts, a comment has, the less a single score captures that well, for any dimension.
This thread The comments on this post in particular are a great example of this. Lots of people taking pieces of the post and going ‘I disagree with this’ or ‘this is not true’.
This threadThe comments on this post in particular are a great example of this. Lots of people taking pieces of the post and going ‘I disagree with this’ or ‘this is not true’.