I think if people are still alive who are affected by it, or even if they remember people that were affected, society has a responsibility to take it seriously, no matter how far back, no matter how old they are.
Creo que si las personas afectadas están vivas... o incluso si recuerdan a personas que fueron afectadas, la sociedad tiene la responsabilidad de tomarlo seriamente, no importa que tan lejanos, no importa la edad que tengan.