Yes, as we are competent and allowed (and theoretics being different from empiricism). I admit, there are limits imposed upon us by the Lord of our Christian understanding, as to what kinds of empiricism is and is not to be engaged in, here.
Remember, this ground beyond our physical ground, is primarily Relational Ground, for better or worse. (Albeit that our physical ground is Relational as well, but with physical filters.)
I suspect such physical limitations were intentional and wonder if they may keep us from being aware of what is going on around us, spiritually speaking and in terms of "all that there is."