I think that Renaissance humanist philosophy is often
misunderstood; and this mistake matters to me because I favor a revival
of the real methods of the humanists. The standard view is that Renaissance
humanists taught original doctrines, especially the "dignity
of man" that was the theme of Marsilio
Ficino‘s famous oration. They are thought to be "humanists"
because they believed in the centrality of human beings as opposed to
God.
In fact, Ficino was neither original (in the context of medieval thought)
nor especially influential. But Renaissance humanism did introduce a
revolutionary change. Medieval scholastic philosophy had involved a
particular style of writing. In the Middle Ages, philosophical works
were third-person treatises: systematic, abstract, theoretical, and
very logically sophisticated compared to anything written in the Renaissance.
They included concrete examples, but always extracted from their original
contexts to support abstract points. In contrast, Renaissance humanists
meant by "philosophy" the dialogues, speeches, and moralistic
biographies of ancient times, especially those written by Plato, Cicero,
Seneca, and Plurarch. Plot and character featured prominently in these
works. Humanist readers were mainly interested in philosophers (such
as as Socrates or Diogenes) as role models, as men who had demonstrated
virtues and eloquence in specific situations. The works they enjoyed
were also full of irony: for example, Plato did not speak except through
Socrates, for whom he probably had complex and ambiguous feelings.
In turn, Renaissance humanists wrote, not abstract treatises, but stories
told by and about literary characters in concrete situations. Often
these works were ironic. Utopia, the Praise of Folly,
and the Prince share a surprising feature: people have argued
for centuries about whether their authors were serious or joking. Utopia
and the Praise of Folly are narrated by fictional characters,
distant from their authors. And Machiavelli wrote the Prince for
a ruler who was likely to execute him if he spoke his mind. Its real
meaning may be ironic.
Today, mainstream moral philosophy is "scholastic": sophisticated,
aiming at systematic rigor and clarity, logical, abstract, and ahistorical.
But there are also works that try to make philosophical progress by
interpreting past works in all their literary complexity, ambiguity,
and original context. I’m thinking of Alasdair McIntyre’s After
Virtue, Martha Nussbaum’s Fragility of Goodness, Bernard
Williams’ Ethics and the Limits of Philosophy, and Richard
Rorty’s Contingency, Irony, and Solidarity. These authors have
no common theme or message, but they treat philosophy as a particular
kind of discipline. They place it among the humanities, not
the sciences. In this respect they are "humanist" philosophers
in the Renaissance tradition.
It’s a hard line to follow. What’s humorous is when people try to apply Boolean logic to philosophy and then get tied down with all the conditionals in the system that are necessary to support a Boolean analysis.
And yet it is important to analyze former methods with the tools at hand; allowing more proofs (either way) so that we can evolve the better ideas.
Again, I think the main problem is the toolset. I’m playing with fuzzy logic and some things now, and I’m spending less time with logic issues than actually thinking about the issues. I don’t know that it’s better yet, but it’s certainly different.