Ok, here you go.
I assume (which I guess means I am an ass) that you are presenting two theorys here. Correct me if I am wrong.
One- The Warlocks somehow predate the rest of mankind because they appear to be in that part of Tales. Or that Warlocks are not realy human, but possably the remnents of a race that challenged the Trow in the past. The Chalich perhaps?
Two- That Drunken Ghol is an idiot and cant even figuer out what the heck that twolegged toad thingamajig in the forground is...
Be kind,
Drunken Ghol