The way we view this life affects our priorities and the decisions we make.  If we think that we are to sit and wait for the coming of Jesus, then our interactions with the world will be very limited.  But by not participating in the community and in society we forfeit any ability to affect change, have influence and bring about transformation.  Jesus said, "Go into the world and make disciples of all nations".  Our mission is on earth and we are well equipped for the task.