That is my default assumption too, that I will not get what they are saying.

OT: This paper is produced using a wordprocessor; my PDF reader says it is produced by OpenOffice.org 2.4. The word spacing and justification of paragraphs makes me think that this is not LaTeX, nevertheless it looks professional. Tex experts have also come to this conclusion [1]. But is it the original PDF or someone's version/copy of it?

[1] : https://tex.stackexchange.com/questions/306754/was-anything-...