Seeing the downfall of guru Granth sahib

Today was nov 29 sunday i felt very stressed when i sawed the punjabi  newspaper first line "Punjab could go under presidents rule" somewhere deep in my mind i felt those days coming again to pay a visit from past,the days we were still not recovered.Those days were before june 1984 much before the heat,the anger started same as today.Not much people know that but these same  incidents happened a while ago,yes there were same incidents of disrespecting the shri Guru Grannth Sahib. There were 2,3 incidents where shri guru granth sahib was ripped apart.    What happened,"everyone forgot! So my main thinking is that we should not forget the past if we want to make a good future