It really depends on what Haruhi actually is, which is, at least as far as I've watched and read, not yet revealed/determined. The "Haruhi=God" thing that American fans have seized up is, after all, only a supposition on the parts of some members of Koizumi's Organization.
If she is a real god, then she may well be like Hexe and Glorificus, a 12-dimensional super-entity crammed into a 4-dimensional body. Which Doug would be able to detect, and to which he would react in his usual time-honored diplomatic way. If she isn't "really" a god, then I have no way of speculating; it all depends on what she actually is.
As for Yuki, Doug would probably read her as a mage, or at least some variety of metahuman. Koizumi would be a metahuman as well. Dunno about Mikuru, unless the events of the movie shoot had permanent effects on her.
-- Bob
---------
Then the horns kicked in...
...and my shoes began to squeak.
If she is a real god, then she may well be like Hexe and Glorificus, a 12-dimensional super-entity crammed into a 4-dimensional body. Which Doug would be able to detect, and to which he would react in his usual time-honored diplomatic way. If she isn't "really" a god, then I have no way of speculating; it all depends on what she actually is.
As for Yuki, Doug would probably read her as a mage, or at least some variety of metahuman. Koizumi would be a metahuman as well. Dunno about Mikuru, unless the events of the movie shoot had permanent effects on her.
-- Bob
---------
Then the horns kicked in...
...and my shoes began to squeak.