Seeds oils, are they safe

I haven't paid much attention, but there seems to be a war against seed oils (omega-6) What do you think?

Are seed oils (not common until the 20th century) in the processed food industry the biological drivers of modern health problems? https://youtu.be/7kGnfXXIKZM I use butter, peanut oil, coconut oil, and olive oil if I cook from scratch, but the others (seed oils) are in processed food.

This speaker, Dr. Chris Knobbe,  was an ophthalmologist and has switched to nutrition, primarily because of research on macular degeneration.

8 Bad Seed Oils You Should Eliminate From Your Diet | Better Nutrition

"Unlike traditional fats such as olive oil, coconut oil, butter, ghee, and lard, industrial seed oils are a very recent addition to the human diet.

In fact, industrial seed oils, the highly processed oils extracted from soybeans, corn, rapeseed (the source of canola oil), cottonseed, and safflower seeds, were only introduced into the American diet in the early 1900s. How, then, did these oils come to occupy such an influential position not only in the Standard American Diet but in “”Westernized” diets around the world? The story is strange indeed."

From Toxic Waste to “Heart Healthy”: The History of Seed Oils

How Industrial Seed Oils Are Making Us Sick | Chris Kresser