The WTS used to call them Colporteurs but now calls them Pioneers.
But what does the word Colporteur mean?
I looked it up on www.dictionary.com It say …” A peddler of devotional literature.”
The term “Devotional Literature” doesn’t necessarily apply to religions items , it can also apply to encyclopaedias.
I can see why they changed the Title to Pioneers.
Maybe the Apostle Paul was right when he said “we are NOT peddlers of the good news of the Christ” but he was referring to himself and the first Christians. It seems that the followers of the WTS are “peddlers of the good news of the Watchtower” even by their own description.