Meanings of great logician in English

He was, assuredly, at once a great logician and a great rhetorician.

Then a loud voice silenced us all, and Joe Pidgeon, our great logician, began to hold forth.

Much heavier onslaughts upon the sovereignty of science came, however, from the thinker who is the great logician and metaphysician of our period, Renouvier.

As a great logician and statistician, Fisher explored the Darwinian consequences of small changes in large populations with a consistency and completeness never achieved before.

The greatest logicians commonly shrank from proving unity by multiplicity.

But these great logicians apparently shrink from the conclusions to which their logic leads them.

His rude oratory roused and melted hearers who listened without interest to the labored discourses of great logicians and Hebraists.