Exactly, much better with just "we do what we do, and the consequences are what they are" without (potentially mis-)attributing it to things like military service or whatever their past experience may be.
In 2026 it is probably not theoretical physics. Around 2000 or so the dam broke and there have been numerous routes to quantum gravity which are plausible from a calculational point of view... but not a lot of experiments to rule them out except for those that are the most blatantly Lorenz violating. Until we see sparticles, proton decay, and the like, we can't say that much about the whole world of GUT and Strings that we're stuck in right now.