@Reconstructo,
"meaningful only if we explore and compare the many analogous senses in which they are utilized......."
Language Games / Context / Hermeneutics
The words that (I think) matter most to human beings are precisely those that are most equivocal. What is good? What is true?
Formal logic deserves respect, but should not confuse itself with Living Logic. Life is generally equivocal. We operate in a fog of uncertainty. Uncertain of the outcome of our actions and uncertain of what other human beings precisely mean in their use of equivocal dead-metaphor abstract speech.
I program computers. If-Then statements and all that. Formal logic is beautiful. But life is not processed thereby. Of course, some our language use is addressed by formal logic. But our metaphorical abstract language use is exactly the equivocal language use mentioned above. And this requires something like dialectical or living logic. But I'm not particularly attached to Hegel's term or indeed to any term.