My God is a god of peace, and love. Christ taught peace and love. The book of mormon is full of peace and love. And yet the 'religious' right if you can seriously call them religious would have you believe that killing for a cause is justified. - Show me a scripture to vouch for it.
Here's two good posts, one features a great speech by President Kimball, and another features another great proclamation sent out during world war 2.
"Why Mormons should oppose the War"