What is "logick"

Usage examples of "logick".

I cannot tell by what Logick we call a Toad, a Bear, or an Elephant ugly.

It is a singular piece of Wisdom to apprehend truly, and without passion, the Works of GOD, and so well to distinguish His Justice from His Mercy, as not to miscall those noble Attributes: yet it is likewise an honest piece of Logick, so to dispute and argue the proceedings of GOD, as to distinguish even His judgments into mercies.

These and twenty such like questions were proposed and answered, with as much beggarly logick and earnestness as was ever heard to proceed from the mouth of the pertinacious schismatick.

I seem to ramble along without much Logick or Continuity when I endeavour to recall the Past.