Yes, Casey would, given I am town. And have you already forgotten that Pie is town?
I'd hesitate to call this a scum slip from Earth, especially given how he has already stated how strongly he sees Pie as town, though he'd certainly be even more certain if he was scum.
I had more reason to vote based on the inquiries about Pie's PGO, as I already stated. I have even more now that I see his claim. The DP3 Informed Townie is convenient both on the level of its timing, which is essentially "keep me alive for 2 DPs and I'll give you useful information," and based on its proximity to our last game where Pie was just Informed and received information up front. The lack of a justification really doesn't help his case, especially since he just got into this game and any fake claim coming from him is likely to be half-baked.
That's enough to make Earth stand out as scummy, so that's where my vote goes.
VTL Earth