Is this a common sentiment among your fellow public school teachers?
as a child, did you not say each day, "I Love you"?
Not every day, but often. I didn't pledge allegiance to them in a militaristic fashion every morning. Additionally, "allegiance" or respect/obedience to ones parents falls in line with the Christian ideal for the family. Giving allegiance to an earthly kingdom, it would seem, falls distinctly outside those lines.
So you are saying you would be unwilling to join the military or hold public office?
Public office is not something I aspire to do. I can't say absolutely never, but not very likely.
I would not voluntarily join the military as it stands today. I'm not a true pacifist, but I wouldn't ever put myself in a situation where I might end the life of an image-bearer. If our situation ever changed seriously and I were drafted, I would still do my best to stay out of that situation unless it was absolutely necessary to defend further loss of life (white, brown, black, Christian, Muslim, American, foreign, whatever).
I don't have a problem with people who do, and I'm proud of my grandfathers, who served in WWII.