Yes, it was very specifically named "disagree".
There is a budget of "Disagree"s. So you can't spam the disagree button.
Um... I suppose we could let you block it? I'm not sure that solves much.
Just a little background on why there is a Disagree button.
The Likes are used in news story comments. See:
https://www.macrumors.com/how-to/iphone-13-pro-macro-photography/
The most liked posts end up near the top and end up featured on the article page itself. Generally, this works pretty well. Not perfect, but it serves its purpose, which is to highlight interesting content from the forums.
Before we had the "Disagree" button, controversial posts could end up rising to the top. If you can imagine, a polarizing post would attract a lot of "Like"s despite half the people not liking it at all. Those comments would then be featured under the news article and gave an unbalanced view of the comments.
Those same comments might attract a similar number of Likes and Disagrees, in which case the ranking of the comment will fall closer to 0, while a more universally "Like"d comment floats to the top.
I'm not sure if that explanation helps. But that's also why it's limited to the News stories, since it serves some purpose there.
arn