Good article, varian. This paragraph is important, too.
"The greatest challenge to 21st–century democracy is that uninformed voters are being replaced by misinformed ones. Alexander Nix put it well, during that Channel 4 sting operation, when he said of propaganda that: ‘Things don’t necessarily need to be true, as long as they’re believed.’ Uninformed voters often stay home. Misinformed voters turn out — and they often want to blow up the system or see a political rival permanently excluded from power. This can lead to anti-establishment politics, as in the UK and US; and in less politically stable parts of the world, to political violence and the discrediting of democracy itself."