Isidore of Seville says:

The noun (nomen) is so called as if it were ‘denoter’ (notamen), because by its designation it makes things known (noscere, ppl. notus) to us. Indeed, unless you know its name (nomen), the knowledge of a thing perishes.[1]

So if naming is the creation of knowledge, what is anonymity? Is it simply not knowing? or is it un-knowing; the destruction of an idea?

[1] Isidore of Seville, The Etymologies of Isidore of Seville, ed. by Stephen A. Barney, W. J. Lewis, J. A. Beach and Oliver Berghof (Cambridge: Cambridge University Press, 2006), (p.42) I.vii.1.