There is also an unspoken understanding among judges on both sides of the political divide that the court should only rarely impose its verdicts in opposition to widespread public opinion, though both Brown and Citizens United are exceptions to this rule. For example, liberals were predisposed to wait for a sufficient number of lower court decisions on gay rights before ruling on that controversial question. And conservatives recognize that it would be politically dangerous to deploy their originalist arguments against Brown or a case questioning the constitutionality of Social Security.