Fundamentals of Liberal Thought

As stated in The Liberal Founding, modern liberalism's immediate antecedent was the scientific revolution of the latter half of the seventeenth century. When Barack Obama remarked, back when he was a senator, We need a politics of evidence and reason rather than ideology, he was articulating what modern liberalism owes to the scientific outlook.

This is in fundamental conflict with another great influence on our thought, Plato's rejection of empiricism. As Carl Sagan wrote in Cosmos, "Plato urged astronomers to think about the heavens, but not to waste their time observing them."

Which is to say that liberalism will not substitute belief or ideology for evidence and reason where evidence and reason apply. This gave the Founders a rhetorical problem: How to speak of the ground of liberal principles? Reason works from foundations. A syllogism works from two premises, both held to be warranted. But what is a foundation founded on?

The Declaration of Independence, for example, begins

We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness.

"Self-evident?" "Endowed by their Creator?"

Human beings must operate on working assumptions which at the most basic level do not have an antecedent (which would be a more basic level). These values are what, as the Founders wrote, we "hold." Their ground, if any, is not their precedent but their consequences. All that we can ask is that a value be well chosen.

That every person is to start out enjoying equality rather than subservience, and that a universal moral obligation exists to honor each person's right to life, freedom, and autonomy, for example, is not the only choice that could be made. In recent memory a nation declared that the world-historical mission of a master race (its own) should be the paradigm.

One can encounter a relativist argument that, absent proof concerning which is better, the choice is arbitrary, and therefore indefensible.

Liberals answer that they hold with what Fritz Stern* (who had seen the master race concept in action), called "the institutional defense of decency." And hold fast.



(*) as cited in The Liberal Founding