But claims that riding a regular bike is somehow harmful to your health (with claims of research) are frankly irresponsible.
I think they’d maybe be ‘irresponsible’ if they were coming from a public figure like an MP or sports scientist, but in this context, they’re just unsupported – or more charitably, over-simplistic – bobbins and my guess is that pretty much everyone reading it knows that. For something to be ‘irresponsible’, I’d argue that you’d have to have some actual influence, and consequently ‘responsibility’ in the first place.
On the ‘power panic’ front, I think ‘range anxiety is the usual terminology, power panic sounds more like the moment when your bike in turbo mode tries to boost you off the side of a cliff when you over-correct the steering on some nadgery technical climb… but maybe that’s just me.