[michaelsbradley]

Ludwig Wittgenstein Confesses (1992):

https://www.firstthings.com/article/1992/06/ludwig-wittgenst...

[InitialLastName]

I don't see where that article in any way engages with what GP says; it appears to use "confession" in a more metaphorical appeal to religiosity as a concept rather than to a specific spiritual ritual.