If you killed the orphans because otherwise Dr. Evil would have converted the orphans into clones of himself, and taken over the world, then your destruction of the orphanage is more indicative of a desire for Dr. Evil not to take over the world than any opinion on orphanages.

The fact you were tempted not to destroy the orphanage (despite the issue of Dr. Evil) is indicative of the fact you don't want to kill orphans.