And to your point, it's a question where the data, such as it may be, is going to be complicated, and hard to harness. And you can phrase a question about that

And to your point, it's a question where the data, such as it may be, is going to be complicated, and hard to harness. And you can phrase a question about that lack of data in such a manner that it puts the burden of proof on whoever you want it to be on.