You're right. But I still disagree with you. Both ways are wrong if you want to maintain a constructive discussion.
Maybe you don't like my opinions on cogwheel shaving but you will agree with me on quantum frobnicators. But if you first come across about my comments on cogwheel shaving and note the user name, you may not even read the comments on quantum frobnicators later.
...is that supposed to pose some kind of problem? The problem would be in the other direction, surely?