Our world is supercharged because of religious hatred and woeful acts committed in the name of religious leaders. Any time a leader warns about racial intermingling, s/he is quickly branded a prejudicial and racial bigot. Jesus' racially exclusive plan was given to him by God. He follows that will and executes that plan perfectly. That meant going to the Jewish people first. They were his own people. He wanted to save them. But he was also training his 12 apostles to be ready to go into all the world. To be ready to reach the world, they needed first to learn how to influence their own friends and family, the culture they knew best. Then, when time was ripe and the disciples better trained, Jesus would issue a new order to supersede the previous limited one. That later one (Matthew 28:19) was not just for Israel, but for all nations!