Authors:

Logic is essentially a tool for getting at truth; it is the tool, for without it no reasoning is possible in any field of human enquiry whatsoever.

David S. Oderberg (2005). “The Old New Logic: Essays on the Philosophy of Fred Sommers”, p.183, MIT Press
Logic is essentially a tool for getting at truth; it is the tool, for without it no reasoning is possible in any field of human enquiry whatsoever.