Friedrich Hayek’s Law, Legislation and Liberty. Vol. 3 The Political Order of a Free People. 1979. Chapter 13, “The Division of Democratic Powers.” Pg 31-32.
A system which may place any small group in the position to hold a society to ransom if it happens to be the balance between opposing groups, and can extort special privileges for its support of a party, has little to do with democracy or ‘social justice’. But it is the unavoidable product of the unlimited power of a single elective assembly not precluded from discrimination by a restriction of its powers either to true legislation or to government under a law which it cannot alter.
Not only will such a system produce a government driven by blackmail and corruption, but it will also produce laws which are disapproved by the majority and in their long-run effects may lead to the decline of the society. . . .
A further peculiar sort of bias of government created by the necessity to gain votes by benefiting particular groups or activities operates indirectly through the need to gain the support of those second-hand dealers of ideas, mainly in what are now called the ‘media’ , who largely determine public opinion.