You never hear of 'frozen violence'? People remember haw their ancestors were enslaved and murdered, especially when the ancestors of the criminals never stop racist ranting, which seems to be true of a very high proportion of extreme-right Americans. What does anyone owe them? A lynching perhaps?
high proportion ? seriously ?
and how can anyone remember the experiences of a family member generations back ? I know a few stories from generations past the ancestors I knew personally but that hardly = remerberence.