He seems to have said he wished he had a gun to defend the school! And for that the Spanish Inquisition falls upon him and his family!
And we wonder why we have so many jerks and so few heroes today.
The Inquisition existed to root out heretics from within the Church. Your analogy is interesting.
In the Government School Religion, talking about guns constitutes heresy (at least), so the Government School Inquisition hauls before itself any heretic who opens his mouth.
Solution: leave the Government School Religion.
I know of no private school which would have engaged in this sort of tyranny, and homeschool is also an obvious solution.