As may readily be ascertained, simply by observing the animals in their natural habitats: avowed anti-Semites on both the left and the right regularly do precisely that -- use "neo-con" as ineptly-cheeseclothed code phrase for "Da JOOOOOOOOOOOOOOOS -- !"
Open and unabashed anti-Semites rush to utilize such a phrase, with the metronomic regularity of clockwork toy soldiers. THEY, apparently, feel no especial shame in doing so; no need, then, to mince words when discussing same.