Descriptors and subtypes

[angrydurf]

Are all of the Magical subtypes considered to automatically be of the broader catagory they are a part of?

Specifically does infernal(Like those of a demon, not just an infernalist mage) as a descriptor/origin of a power mean it is stopped by effects that block magic or can bypass defenses vulnerable to magic?

[Dr Archeville]

I would say yes, in the same way that electricity and fire would both fall under "Energy."

[angrydurf]

Ok thanks