Thank you for asking, it got me to track down a bug that was preventing NMUs from using our new Spell MD mechanics.
Yes, Barbarians can use them, as long as they have sufficient Arcana to get the spell off.
-Armifer
"In our days truth is taken to result from the effacing of the living man behind the mathematical structures that think themselves out in him, rather than he be thinking them." - Emmanuel Levinas
