Democracy does exactly that - it gives everyone the same vote, regardless what minority they come from. Therefore, it protects any minority for maximum possible extent.
From my reading, doesn't this say nothing? "democracy protects minorities as much as democracies could ever protect minorities."
the majority is emergent
How does "emergence" affect the possibility of tyranny?
it violates the basic democratic rule, "every person should get the same power in politics"
So maybe the takeaway here is that pure democracy is insufficient? The original point was that "Political systems should protect minorities from the tyranny of the majority."
Democracy is defined by the end result (same access to power), not the procedure (voting).
Isn't this just semantics?
It's true that even without stripping other voter's rights, minorities can still be persecuted. But it is a cultural issue, which won't be resolved by formal constitutional framework.
Isn't "stripping other voter's rights" a loaded way to put it? Freedom to vote doesn't necessarily have to mean freedom to persecute--freedoms generally end at the boundary where they begin trampling other freedoms. Also, in which situations "It is a cultural issue"? What does that imply? Does DemocracyOS fix cultural issues?
In fact, historically, it very often were elites (that you may think are the solution) who participated or even organized these persecutions.
Did the parent suggest a return to oligarchy? Do current elites participate in persecutions?
For example, in the U.S., there is a large minority of people in prison who are not protected by democracy, because they don't have voting rights.
How will people in prison obtain fair representation under DemocracyOS?
This can possibly protect a minority, but it can also delay progress in helping minority. The minority that needs to be overruled in super-majority voting can keep the status quo longer than desired by most, and that's unfair too.
So the solution is to never protect minorities in the first place?
We don't know what the future morality will be; it may be different in positive, not negative, fashion compared to today's morality. We could perhaps say, though, that the future society will be more happy with their own morality than ours (because they can compare the two, we cannot); therefore, it should be possible for them not be too conservative and implement it.
Yes, political systems should enable the implementation of policies. This says nothing about the merits of different political systems.