What's to agree with?
There have been 61 mass shooters in the last 3 decades.
There are roughly 313,000,000 people in the USA
244,000,000 are white. Roughly 119,000,000 are males.
Now, knowing these FACTS..YOU, down under, want to tell us about "white culture" in the USA?
The post you are referring to is complete garbage on it's face.
Do you really think the Author of the story can define "White gun culture" based on .00005798319% of the population?
Are you really that stupid? Are all progressives REALLY that stupid?