They're trying to imply that fresh accounts might be used to steer opinions, IOW, they're trying to imply that you are a politically motivated kind of bot...
I agree, its a rather shady approach. But here you go, we'll get more and more of this, its a conveneient method to discredit discussion partners with unwanted opinions.
I agree, its a rather shady approach. But here you go, we'll get more and more of this, its a conveneient method to discredit discussion partners with unwanted opinions.