Martin Luther King Jr.’s, Letter from Birmingham Jail, he conveyed a very point by saying that “Injustice anywhere is a threat to justice everywhere”. One of the meanings of this quote is that injustice will destroy mankind if people who are interested in justice don’t stop it. This quote applies directly to ISIS, a terrorist group which has invoked fear in many people’s hearts by doing malicious things. This group first dug its roots in the Middle East but it has now spread across the world, and it is bringing in more and more people to join their movement every day. This was all because we failed to stop this injustice once it first showed its face. If the just people would have convened together and found a way to stop this injustice that is terrorizing the entire world, then the world would be much more peaceful and