Phase III National armies disappear. If you think they are concerned about pornography, you are a guppy. They are concerned because powerful forces have suggested that their chances for re-election will be improved if are concerned. They are concerned about a medium of information which has developed so rapidly that the State has not been able to keep up with its regulations and restrictions on free speech. Pornography is a problem to any society.
Free speech is a problem to tyrants.
It would be ideal, were you attempting to remold society so that the people would peacefully accept a radical transformation of the way they are governed, to have them either become totally complacent or have them redefine words so that they no longer mean the same thing. There is no more perfect form of slavery than those who think they are free. For this reason, the Bill of Rights of the Constitution of the United States must either be changed or ignored. The Second Amendment was placed in the Bill of Rights to prevent Tyranny, not to protect the right of the people to hunt squirrels. In most countries, disarming the government will suffice, since most countries don't trust their citizens to be armed.