People in the future should not believe such an excuse.

Today, people throughout the world and especially where the internet
is accessible do
have degrees of information (if not full knowledge) about this 21st
century (denied by the President of Sudan) "genocide."

Nevertheless, it'll be denied in the future as per past genocides are
denied today, and/or blamed on the zionist scapegoats as the backup
excuse

Why?

"Racialism" raping, burning>

Complexities of rational self-interests beanbag>

Real politik

Repressed media up or are punished>

Economic self-interest