Hope this is not true. Moog Offset Upper control arm bushings.

Basically, making the front arm as long as possible, and the rear arm as short as possible for max. caster.
To put this another way, you want the spindle "leaned back" as far as you can get via the offset, so you want the hole in the rear bushing inboard towards the center of the car, and the front bushing hole outboard, towards "you"