Karbala is all about cruelty of human materialistic deeds; and the compassionate and love of divine message.
Karbala is about resistance and fight against tyranny.
Karbala is about the constant need to reform the human society.
Search for Imam Hussain (AS), Karbala, Ashura, and the concept on Shia Doctrine. And please do not forget to search video clips of Arbaeen on YouTube.
You will make astonishing discoveries; and it will inspire you to learn more about humanity.