That's been an Internet tactic for years.
Why do you think newbies catch so much flack?!
"Oh, it's you." Get my point?
Oh, it’s you! To me, intelligent analysis of the general pattern of a person’s postings over time can be very revealing as to the likely intent of that person’s postings.
There are folks on this forum who (to me anyway) appear to be trying to influence opinions so that undesirable (from a conservative’s perspective) decisions/actions are made/taken.
One interesting characteristic of such “sleepers/saboteurs” is that they get VERY DEFENSIVE when anyone points out that what they are supporting/promoting will, in a broad sense, HARM CONSERVATISM OR CONSERVATIVES and our conservative/freedom agenda.