Dumbass. For those wondering, that is not the definition of WP:OR, it's not even close to an approximation. In short, it is utter garbage.Working from primary sources is the very definition of WP:OR.......you really do seem to have trouble grasping the basic rules of sourcing and editing.
In the context, namely a dispute with a user already having difficulties understanding Wikipedia's rules on sourcing and original research, it can do nothing but simply confuse them further.
It doesn't matter, because the whole issue has been made moot because the user stupidly admitted being a previously blocked user, which of course means EEng gets to run away, laughing, his erroneous statements not corrected.
Understandably, the user signs off with the following.....
I am feeling that I am wasting my time on this Wikipedia Project given the sort of arguments and people I am dealing with. DCBarrow (talk) 17:41, 14 July 2018 (UTC)
Wikipedians often wonder why they are hated, why people get so angry with them they go to extreme lengths to stalk and harass them. It's having to deal with stupid shit like this.
There are of course lots of other reasons, specific to EEng, why people would do that to him, specifically. I'll maybe get to them later (although they are pretty damn obvious tbf).