[Quix]

But there really isn't much evidence to reach that conclusion - at least not yet!

I think that depends on where one looks with what kind of blinders and assumptions. From my layman's perspective, there appears to be, for initial stages, a surprising amount of surprisingly quality evidence . . . if one looks carefully and resourcefully enough.

[yendu bwam]

From my layman's perspective, there appears to be, for initial stages, a surprising amount of surprisingly quality evidence . . . if one looks carefully and resourcefully enough.

There are certainly some suggestive hints...