Here is a quote, please pay attention to what is underlined in bold:
QUOTE
This thesis is a case study, via an epistemological investigation into thought, based on the Prasangika Madhyamika Buddhist demonstrations that all our concepts, all our categories, all our ideas, all theses, all antitheses, all philosophies, all epistemologies, all ethics, all ontologies, and all metaphysics, in other words all our views are meaningless. They all collapse into absurdity, or meaninglessness via a dialectical reductio ad absurdum form of argumentation (see chapter two). This absurdity, or meaninglessness is epistemological not metaphysical i.e. all metaphysics is absurd, or meaningless epistemologically not necessarily metaphysically. The focus, or limitation, of this thesis will be metaphysical in that I will investigate ‘Being’ by giving an epistemological critique via Aristotelian logic of a particular ontology, or species of ‘being’2 (i.e. thought). This thesis argues that any attempt to argue, as mental realists do, that thought has a medium, or basis, or essence (i.e. language, or images, or concepts, or anything else) collapses into absurdity, or meaninglessness. Absurdities (i.e. self-contradiction, infinite regress, paradox, circularities and dilemmas) exist within a word, image, concept, or anything else as a yet to be discovered statue exists within the block of marble. What can be done for an essence of thought it is argued can be done for all essentialist thinkings, or ontologies.
Please all pay attention to this very two parts:
1) Collapses into absurdity
2) Absurdities (i.e.
self-contradiction, infinite regress, paradox, circularities and dilemmas) exist within a word, image, concept, or anything else as a yet to be discovered statue exists within the block of marble.
Let us concentrate our attention on word CONTRADICTIONS.
A) If to suppose that all what we consider contains CONTRADICTIONS, then we should conclude that the METHOD or the WAY we use to consider something contains ERROR leading to the mentioned CONTRADICTIONS and/or PARADOX.

So we should conclude that the METHOD of the WAY are somehow WRONG.
C) SO if to suppose that we decide to ACCEPT Mr. Dean's studies as correct at first approximation, then we should say that from Mr. Dean's work follows that the METHOD or the WAY we use to consider things in sciences is somehow wrong and that we should start a quest for NEW METHOD.
The point "C" is a healthy core one can draw from Mr. Dean's study. At the same time, the case studies in his work should be extended over considerations of Physical phenomena and over ontology in Physics and if
there he will demonstrate that
there are serious contradictions,
then his conclusions can be taken
as a base for initiation of new investigation over scientific methods of research in general.
So Nightrover, are you agree with these statments?