The IDF is also issuing leather-free combat boots and wool-free berets to soldiers who register as vegan, so they can march into battle knowing that no living creature has been harmed in their provisioning. (What happens during battle is, of course, harder to control.)
That is the only hint of irony to be found in Vegan Warriors in the December, 2015 issue of the Atlantic.
You simply have to read this and draw your own conclusions.