Infiniti2000 said:
No, per Hyp's quote. DR is the point of discussion since DR is bypassed by spells.
This is a tricky question though.
Would using Telekenisis to slam someone with a big rock result in the DR not working, but throwing that same big rock result in the DR working?
How about Reverse Gravity?
Some magic creatures have the supernatural ability to instantly heal damage from weapons or to ignore blows altogether as though they were invulnerable.
So, if you get hit by the spell damage from an Earthquake spell, even though it is Bludgeoning, DR 5 Slash will not stop it?
The point comes down to "What makes sense?". There are three possibilities:
1) Any damage caused by a spell, even indirectly (e.g. Summoned Monster), is spell damage.
2) Any damage directly caused by a spell (i.e. the spell states that it does this damage) is spell damage.
3) Any unnamed damage caused by a spell is spell damage. Named damage is not spell damage, rather it is damage of the named type.
Personally, I like interpretation #3 since mechanically, it is the easiest to adjudicate and it also makes the most sense (i.e. what good is DR 5 Bludgeoning if it does not minimize all Slash damage?).
PS. I also think that falling damage should be bludgeoning and be minimized by most types of DR.