Antonin gave Morag a puzzled look. "Our daughter might learn to be a Master of the Dark Arts if she has the aptitude, and goes to the proper school. After all, I did study the Dark Arts at Durmstrang. Many Masters come from that school."
"Of course I use Dark Magic occasionally. I used it to do the binding for the Bletchleys. I used it to remove the last taint from Fleur Weasley. I made a Dark Fire to frighten Roddy when we fought. I've studied the Dark Arts far beyond the level of simple destruction that the untutored wizard uses. Given a few years, I could teach you to use all of the old magic, not just the elemental fire you use by reflex."
He sat back in his chair, looking at the deck for a second before facing Morag again. "I think anyone is capable of using Dark Magic. You British just have suppressed it to where only those with evil intent even try to use it."
"To tell the truth, that is neither here nor there. You felt Dark Magic from the baby inside you? How wonderful, it that be true."