Why is the word "democracy" not in the preamble of the US Constitution?

Majority-rules democracy is the way that majorities run roughshod over minorities, destroying rights and all ideas of equality under the law. No fair-minded person wants anything to do with democracy.

To slaves: “You can forget your notions of freedom. We voted fair and square and your side lost.”

—John Adams

What is the reason behind some people referring to themselves as "nice guys" instead of simply being nice?

—Alexis de Tocqueville

To blacks: “You can’t drink from that water fountain… eat in this cafeteria… ride this bus… go to this school. We voted fair and square and your side lost.

When the people find they can vote themselves money, that will herald the end of the republic.

How common is it for siblings to fight over their parents' inheritance money? What is the best way to handle this type of situation?

Why? Try these on for size:

To Indians: “Pack up what belongings you can carry and start walking to Oklahoma. Your fertile lands are ours now. We voted fair and square and your side lost.”

The republican is the only form of government which is not eternally at open or secret war with the rights of mankind.

Who was the guy that had sex with the AIDS monkey?

—Thomas Jefferson

[with republicanism being the rights-protecting form of governance afforded us by our Constitution]

I do not say that democracy has been more pernicious on the whole, and in the long run, than monarchy or aristocracy. Democracy has never been and never can be so durable as aristocracy or monarchy; but while it lasts, it is more bloody than either.

If women see themselves as free, dignified, human beings just as good as men, can Trump hang it up and just lose in a landslide at last? How can men who like and respect women help improve womens' self-esteem?

—Benjamin Franklin

Another tendency, which is extremely natural to democratic nations and extremely dangerous, is that which leads them to despise and undervalue the rights of private persons.

Meanwhile, when the Democratic Party formed in 1828, it was with a Tory outlook keen on robbing others of their rights:

Why do people turn a blind eye to bad behaviour if someone is very good looking? Whereas if someone is ugly, they get harshly judged for everything?

In other words, our Founding Fathers and other Whig intellects of that time well understood that democratic methods are the surefire means to do serious damage to the rights guaranteed under republican self-government.