fair enough. I wonder if/how modern screen readers still have such problems
reader
Was there an accessibility angle to their argument beyond "makes it harder for some users to read"? (not that that's an invalid argument but I don't think it's self evident)
I'm not a double space user and don't necessarily think this behavior needs to change, but if you, like OP, subjectively find something easier to read and are accustomed to it, I don't think "no, its a historical relic and doesn't make a difference in readability" will be very convincing in that situation...
Ultimately, hexbear is not using a wysiwyg editor, but it is frustrating when there's no good way to make your post look how you want it to, whether that's for an effort post, a dumb meme with emotes or ascii art type drawings or whatever, and space collapsing is much more disruptive than newline collapsing in that way
Manufacturing consent...
edit: or better yet, inventing reality