Q:
A: Yes. However this can not happen through the efforts of imperfect man. That is why Jesus taught us to pray.. Thy kingdom come. Thy will be done earth as it is in heaven.. God's will is already being done in heaven where there exist peace since Satan and his demons were hurled down to the earth. (Revelation 12:9-12) Satan now has a short period of time left to mislead mankind after which God's kingdom will come and his will done on earth. Peace will then exist on earth.