That's simply not true. Employment discrimination laws, for example, are in place precisely because the majority will of the people infringes on personal rights/freedoms without adding to the public good.
It is true, and you just demonstrated it.
"...are in place precisely because the majority will of the people infringes on personal rights/freedoms..."
Not, however, 'because' the majority will infringes on civil liberties. ONLY IF the majority will does so. Being the majority does not automatically imply that someone's rights are being infringed. That's what the Supreme Court does, it establishes if a given law does infringe. If it does, then yes, it's rejected as unconstitutional and the majority does not get their way. If it does not infringe, then the majority's law stays the law. Infringement on civil liberties is the key - not whether or not the 'majority' is the reason for it.
Most of the improvements in rights to consensual sex have derived from judges finding the original laws invalid despite majority public opinions. They did not derive from a vote that reflected a change in majority public opinion. Ditto for what anti-discrimination progress we've made.
Yes and no. Some changes came about as the result of new laws being passed. Some came as a result of new amendments to the Constitution being added. And some came about because the SCOTUS ruled that a given law was an unconstitutional infringement on an existing civil liberty. In no case did the SCOTUS rule that a law was unconstitutional because it was unfair, mean-spirited, or just plain evil, even though it was in compliance with the Constitution. The key is always existing civil liberties. Those may be seen by different Supreme Courts in different eras in different ways - but they are not making it up as they go along, or trying to accomplish fairness. Fairness, being reasonable, being nice or kind - they have NOTHING to do with it.
The framers of the constitution were aware of the risk of "tyranny of the majority" and wrote protection against it into the law of our land. It's just that in some cases, the majority is so overwhelming it takes us a century or more to spot the tyranny.
Nope. That's completely wrong.
They addressed the
'tyranny of the majority' by introducing the concept of a representative republic, which gave the vote to the elected officials that we elect by direct vote, except in the case of the President (Electoral College). Nearly every state also has a direct vote or plebiscite process by which state laws and even state constitutions can be changed by the direct vote of the citizenry; I'd wager that if you vote in the US, you've seen such ballot measures yourself; that's direct democracy, and it is perfectly legal.
All of these have to stand up to Constitutional scrutiny if challenged and if the SCOTUS or lower court grants cert to the case and agrees to hear it. If the law is challenged, then the court in question decides two things (typically). Whether or not the law represents the actual Will of Congress (in the case of federal laws) and whether or not the law infringes on any existing civil liberties. For example, the recent 2nd Amendment case that determined that the anti-gun laws in the city of Washington DC were unconstitutional infringements. They ruled that they were indeed unconstitutional and struck them down. They did NOT consider whether it was the 'tyranny of the majority' that caused the law to exist, nor did they consider such concepts as fairness, niceness, just treatment of all citizens, etc, etc. None of that matters at all in legal terms.
The fact is, the majority can create a law (either directly by plebiscite or by persuading their elected officials to vote for it) that makes someone else miserable. For example, making eating pork illegal. If the law is challenged, and the Supreme Court agrees to hear the case, the defense would have to prove that there is some civil liberty that is being infringed by denying people the right to eat pork. I frankly can't think of one, but that would be the question for the SCOTUS. Not that it was or was not 'tyrannical' or the result of some unfair oppression by the majority. Majority oppression is PERFECTLY LEGAL as long as no civil liberties are being violated, and by civil liberties I am not talking about "it makes me unhappy" or "it makes me feel bad." I'm talking about the Bill of Rights and amendments to it. If it isn't there, then your rights are not being violated. That is a case of 'too bad, so sad'.
This is the point I was making, though. Many people have a fundamental lack of understanding about how our system of government actually works. The majority is perfectly entitled to run roughshod over the minority, so long as they are not violating one of the civil rights outlined in the Bill of Rights. Look at Blue Laws. Left-overs from a day when people didn't think anyone should work on Sundays. Many of those laws are being changed or removed from the books now; most people just don't feel that way anymore. But they are perfectly legal. You don't like not being able to buy beer on Sunday. Too bad for you! Yes, you're being oppressed. Tough cookies.
Take a look at this for an example of religious law informing civil law in the USA. Canada has actually taken a more enlightened look at this than the USA:
http://en.wikipedia.org/wiki/Blue_law
Blue laws often prohibit an activity only during certain hours and there are usually exceptions to the prohibition of commerce, like grocery and drug stores. In some places blue laws may be enforced due to religious principles, but others are retained as a matter of tradition or out of convenience.
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It's still illegal to buy beer in some states on Sunday or on the day elections are held. Can't buy a car on Sunday in some states. All legal. All based (originally) on the religious majority enforcing their tyrannical will on the minority. But it infringes on no civil liberties. That is proof positive that the SCOTUS does not declare laws unconstitutional because they oppress a minority of the people. If you're oppressed, you have the right to vote to change it. If you can't muster a majority to overturn it, you're just out of luck.