Someone told me some years ago that this site was too small for Russbots, as they go for the millions on FB, 4Chan, Reddit, Twitter... that Likudbots might be more like it here. Not sure, as memes for disseminating propaganda via memes would be useful to them as well.
But over the years I've witnessed how some suddenly jump out in defense of Israel yet remain silent when someone makes disparaging remarks about Jewish people. I've personally gone after the latter, with only a rare few going at them too if they spot it.
They the gallant defenders of that country could be payed JIDF, or even Evangelicals, but whatever they are, they drop it once the subject is over.
He's taken it personally, and keeps bringing it up. Plus him still confusing "your" and "you're" despite being chided on it and the rest of his little errors indicate he's foreign.
Also the overdoing it with the "We Americans" every other sentence, that's always a big giveaway. Merryprankster above does it too, he's another one that's defender and uses lots of Brit slang.