“But the truth, when you look at what they actually believed and the ramifications of those beliefs, is that they were truly heretics.”
And as we know, the weed of heresy always, always, always bears bitter fruit.
Very true.
Arians and Nestorians weren't sola scriptura "Bible Christians" who were being "oppressed" by the Church, they were heretics espousing dangerous beliefs that questioned the divinity of our Lord.