Your reading comprehension leaves something to be desired. I wasn't advocating violence and neither was the person advocating home schooling.

The fact however, is that in a democracy unless you can build a coalition of people and entities bigger than your opposition - your only method of peacefully bypassing something you find disagreeable is to opt out of the system. Your only option to "reform" something you find disagreeable is to build a significantly more powerful movement than the thing you want reformed. It needs not just grassroots support but institutional support - and on a level higher than the grassroots/institutional support of the thing you want reformed. In a system where a street walking crackhead has the same say over how the government runs as a father of 6 that operates 2 businesses - that's simply not realistic.

Common core is a Federal Mandate: https://files.catbox.moe/gj8qac.png and part of it's core design goals were to end "White Privilege". While home schooled children still have to pass tests made to common core standards - at the least agitprop can be taught as such by the parent instead of mislabeled as truth.