That is the way all logicians work.
The link is going to a photographer, not the logician.
The existence of an interpretation means something to a logician.
Keisler happened to be a logician who was part of the experiment.
Nobody thinks that logicians 'assert' the chalk on the board.
She is the daughter of the philosopher and logician Timothy Smiley.
He was the father of John Venn the logician and philosopher.
Mally was the first ever logician to attempt an axiomatisation of ethics.
He is named after the famous Greek Geometer and Logician.
The theorem was proven by Karl Menger, the next deontic logician.