The following is a quote from Tim Enloe, an Evangelical author (and apparently a presuppositionalist):
Basically this seems to say that Christians must not agree with Descarte's methodology of using one's mind to discern basic truths. I'd like to know whether Enloe's opinion is consensus here. Is the human mind so corrupted that even "cogito ergo sum" must be regarded with suspicion?Now a definition. By "objectivity"/ "certainty" I mean (in addition to the cite above from the book Myth of Certainty) "detached, dispassionate analysis of neutral facts, from which rationally inescapable conclusions can be drawn". It is that principle (and not the mere concept of "plausible, justifiable historical knowledge") that I was writing against in the original essay. I believe this concept is a relic of the Enlightenment rationalism that nearly strangled the life out of Christian culture over the last few centuries. It is completely incongruous with basic Christian philosophical principles, and inherently incompatible with a thoroughgoing Christian apologetic. Like Descartes cogito, ergo sum, it assumes that epistemology precedes (and even grounds) ontology and that one can gradually build up indubitable knowledge from self-evident axioms and necessary logical deductions from those axioms.