It is interesting that when Roman soldiers asked Jesus his commands for them that he never told them not to kill in service of their country.
Luke 3:13-15 - And he said to them, "Collect no more than what you have been ordered to." 14Some soldiers were questioning him, saying, "And what about us, what shall we do?" And he said to them, "Do not take money from anyone by force, or accuse anyone falsely, and be content with your wages." 15Now while the people were in a state of expectation and all were wondering in their hearts about John, as to whether he was the Christ,
God certainly told the people of Israel to kill everyone in the cities where they took over.
These leftists want to enjoy the freedom that soldiers paid for, but want to maintain some false high moral ground that they would never kill anyone because they believe in Jesus.
A few years ago a leftist told me that the time he spent in a hospital doing his Conscientious Objector's duty in a stateside hospital was as hard on him as any soldier's duty. As Bugs Bunny used to say, "What a maroon."