Forgotten within the first month it happened. Most people went about normal business within a week and just talked about it. People had their American flags out to show support but any other day it's in the closest. People die everyday and mentioned on the news and no one says a thing 90% of the time. The only thing I remember about 911 was I got off work early and went home and played video games. It's not cold hearted to not care about people you don't know now days. It's totally normal.