Frances Rolleston's friend James Reddie was engaged in an argument with Darwinists over the matter of "races," specifically, the origin of the negro or black "race." His opponents had proposed that a negro race had developed ages before the Adam of the Bible. In those early days of Darwinian evolutionary theory, churchmen were very much involved in the argument and the Bible frequently consulted.

April 5th, 1964
"I have spent the whole of this day in looking out evidence and explanation for my life-long belief that in Ham was the origin of the negro race. Ham in the primitive and Oriental dialects is, hot, heated, &c.; this seems known and admitted, but that Cush was a degree deeper in what is now called negro blood, and peculiarities, I had not put in evidence till now. Butterworth's Concordance, edited by Adam Clarke, my book being fifty years old, and only just tumbling to pieces, boldly says, 'Cush, Black,'—no more."

Frances continued describing her finds on the subject, ending with, "Now then, what becomes of ante-adamic negroes? and your opponents with them?"

What impresses me about all this is her willingness to help a friend in his battle for the integrity of the scriptures. To spend a whole day doing research for him when her own work regarding the publication of her book was so demanding. And the timing of this was only two months before her death.

James Reddie went on to write a number of papers about Darwinism that were published in the Journal of the Transactions of the Victoria Institute or Philosophical Society of Great Britain.