Rolemaster Spell Law Deconstructed: Are Summoning Spell mechanics broken?

I thought the commentary on “Illusions” in my last blog post was pretty good, so I thought I would discuss another spell mechanic that might need to be re-examined: Summoning.

Spell Law contains a number of spells to summon/conjure Demons, creatures and other beings in Essence and Channeling.  But really it’s a just a big hot mess of vague, confusing spells.