Thanks for the links you posted on page 1 of this thread, 123. It would seem that this Baptism of Desire is limited exclusively then to only those catechumens or others who explicitly, specifically, desired Baptism of Water. Am I right? These would just be a few exceptions, then. Father Feeney must have been alarmed that these exceptions were being expanded to include all kinds of people, including those in the vague categories of "well, he would have desired baptism had he known that he needed to be baptized" and "he was searching for something but he didn't know it was baptism but he certainly had the desire" and so forth, and Father fought against that.
Still, it's hard to believe, as others here have stated, that F. Feeney didn't know the difference between the very limited possibilities for BOD as spelled out in the docuмents above, and the broad definition as being applied to modernists.
Were egotism and ambition really his only motives for rebelling as he did?