The Tlatelolco Massacre remains one of the most terrible things the PRI government has ever done. Some people argue that if it wasn't for the Mexico City Olympics and the protests of the summer of 1968, things may have been different. Others argue that tensions between the PRI and its own people would have resulted in tragedy eventually.
In 2017, it's difficult to say what could have been done to prevent the Tlatelolco Massacre.
People always imagine that, if they went back in time, they could change the past with a few small actions. The lesson to learn from the Tlatelolco Massacre is that -- if this is true -- it's equally possible to make the future better with just a small actions.
