It seems Dad did a piss poor job of raising you. Just wait till the kids are old enough to understand what a jackass their old man was and why Gramps went away.
Don’t blame the parents too much on brainless leftist children. They send them to college with the good faith expectation that they’ll learn something to make them productive, but instead are brainwashed like this idiot.
I’ve seen it in my family. Kids go to conservative Christian schools k thru 12 and then are completely zombyized during the first year of college.
How they were raised is rarely the reason. If they were raised that way then grandpa probably wouldn’t be a Trump supporter.
My oldest son is the somewhat the same way although not as outrageous as the nitwit in question. He was raised by two Marines/AF as a military brat. Once they’re out of the house, outside influences can change their brains.
They might come around eventually, or maybe never. I can’t let that get in the way of living.