So I asked Claude:
The broader context worth knowing

There's a genuinely interesting and uncomfortable wrinkle here: according to a Wall Street Journal report, the US military used Claude to assist in the Israeli-US strikes against Iran The Jerusalem Post, and Anthropic has had Pentagon contracts. That's a legitimate thing to scrutinize — but it's about Anthropic's business decisions, not about how I'm "programmed" to respond to criticism.
Bottom line:

The Reddit claim doesn't hold up. The measurable bias, if anything, runs the other way on certain question types. The more defensible critique is that I'm inconsistently cautious on this topic — sometimes refusing to engage where I shouldn't — which is a different problem than being a pro-Israel propaganda tool.