Yet, since the move was made away from healthy omega-3 animal fats to high omega-6 trans fats, like margarine, Crisco, soy, and corn oil heart disease and Alzheimer’s disease has skyrocketed. The link you provided also mentioned the importance of omega-3 fat.
I would not advocate lard from feedlot pork, but pasture raised animals produce meat and fat that is high in omega-3. Therefore, lard under these conditions from grass fed, organically raised animals is healthy.
Although, the linked study below is in reference to the health benefits of grass fed beef, the same would apply to grass fed pork.
A review of fatty acid profiles and antioxidant content in grass-fed and grain-fed beef
Beginner Plan: Fats