Jazaaki Allaahu Khayran, sister Zaynab.
That is our heritage which we abandoned! First, we abandoned unity and started fighting each other, then we abandoned Ijtihaad (analysis) and followed Taqleed (imitation) instead, then we abandoned Da`wa (calling people to God) and became a source of phobia and apprehension instead of a source of guidance and a role model. Then we abandoned science and technology and focused on literature and poetry instead, and now we focus on appearances rather than content and talk rather than action.
It is a sad state of affairs, but it is fixable! We have all the tools we need to fix it: The Quran and the authentic Sunna. As the prophet, peace be upon him, said on his last day, "I leave you with two things - you will never go astray as long as you hold tight to them - The Book of God and my Sunna."