I actually don't think we have the data available that I want, and even if we do, as many others here have pointed out, intentionally sticking our heads in the sand forever makes no sense.

> I actually don't think we have the data available that I want

I get the sense you haven't looked...

> intentionally sticking our heads in the sand forever makes no sense.

Because you make statements like this instead of citing the extensive literature on this question.