Would men be able to live in peace?

This is a small project that i have done. It is not exacly the way i wanted it to look.
Please tell what you think about it. If you got some pointers please tell me, i am alway in for some tips..

Please post about my 3d scene.
Or you can awnser the question... if it has an awnser.

Thanks.

Keep up the good work..