Severus nodded and smiled. "I trust you to find something suitable."
"That's why I say put it in the curriculum," he said with a smirk. "I don't care about the history books, though we also get a chance to write those now. But if it is in the curriculum, then it will be taught to every student that goes through the school. And since they will very quickly come to outnumber us, it will become the prevailing view. Those Gryffindors will find themselves in the minority and easily dismissed."
He cocked his head slightly as he ran through what he knew about his grandparents. "I might do that. My mother was the last of a pureblood line and I have a vague memory of visiting their home when I was very small. I don't think we ever went back - I remember an argument, which may be the reason - but I do remember being treated kindly."
He snorted. "A Gryffindor think deeply about the world? Perish the thought. Their brains would explode." He took a sip of his tea then waved a hand and summon a bottle of port and a couple of glasses. If he was going to talk about those days, he wanted a little fortification. "She was insane. Not before she went to Azkaban but certainly after. That place broke something fundamental in her." He shuddered a little. "And she was absolutely in love with the Dark Lord. It was... disturbing to watch."