Another word for disingenuousness

It is not possible to acquit Schelling of a certain disingenuousness in regard to the Hegelian philosophy; and if we claim for him perfect disinterestedness of view we must accuse him of deficient insight.

The restrained sentiments of the council in regard to Hoadly found expression in a war of pamphlets known as the Bangorian Controversy, which, partly from a want of clearness in the statements of Hoadly, partly from the disingenuousness of his opponents and the confusion resulting from exasperated feelings, developed into an intricate and bewildering maze of side discussions in which the main issues of the dispute were concealed almost beyond the possibility of discovery.

Silence and secrecy, punctuated with disingenuousness have consistently been its preferred modus operandi.