I’m not sure that removing usernames is necessarily a good idea; they have a valid and important benefit.
Let us assume that a person says X. I suspect that X is most likely incorrect. I then look at that person’s username. If:
a) The username is one that I recognise, and belongs to a person who I have found is right far more often than wrong; then I take a closer look at X, and ask the person to explain, and generally put some effort into investigating X. It is likely that X is not as wrong as I thought, and I would learn something.
b) The username is one that I recognise, and belongs to a person who often posts things that are incorrect. I don’t bother to waste time trying to research X, since I am now even more confident that X is wrong.
c) The username is not one that I recognise, or it is one that I recognise but have not formed an opinion on yet. I may spend a small amount of effort thinking about X; but I am likely to nudge the username a little closer to category b.
In this way, I can optimise the amount of effort I put into trying to see which statements are correct, by putting the most effort into statements from which I am most likely to learn something new.
I’m not sure that removing usernames is necessarily a good idea; they have a valid and important benefit.
Let us assume that a person says X. I suspect that X is most likely incorrect. I then look at that person’s username. If:
a) The username is one that I recognise, and belongs to a person who I have found is right far more often than wrong; then I take a closer look at X, and ask the person to explain, and generally put some effort into investigating X. It is likely that X is not as wrong as I thought, and I would learn something. b) The username is one that I recognise, and belongs to a person who often posts things that are incorrect. I don’t bother to waste time trying to research X, since I am now even more confident that X is wrong. c) The username is not one that I recognise, or it is one that I recognise but have not formed an opinion on yet. I may spend a small amount of effort thinking about X; but I am likely to nudge the username a little closer to category b.
In this way, I can optimise the amount of effort I put into trying to see which statements are correct, by putting the most effort into statements from which I am most likely to learn something new.