Even Human heros in the 24th cenutury are not infallible and quite capable of deception.
Repeatedly and in
Only if STNG writers gave him an Anglo- Saxon name, and his family vineyard was based in Kent and not France. Still want to know who defends the Federation and who fights its wars since it cannot be 'we are explorers' Starfleet.
The mixture of French and English History suggests names would not be enough to distinguish, (as apparently having Ex Astris Scientia as it's motto, is not enough to imply Starfleet is primarily devoted to exploration) and all of his cultural signifiers are more English than French. Even owning a vineyard in France could conceivably be something not attached to his nationality, aside from which *inserts tongue in cheek* he drinks tea, has a character defining moment where he outright refuses to surrender when he probably should, chose to fight his enemy as he approached rather than running to protect Paris, I never once saw him eat cheese, and he rode horses rather than serving them on a bed of garlic. I mean he sang Frere jacque once, and swore in French a few times, but which red blooded Englishman hasn't done those things too?
Of course the writers said he was French, but clearly if information given in dialogue should be disregarded in favour of interpretation only of behaviour, (and a fine RP accent) then Picard is an Englishman. His family fought at Trafalgar after all.
It is stated of course that he is French, it is stated that the federation prefer personal improvement over materialism, have no money and that starfleet is primarily devoted to peaceful exploration.
That it can defend itself and the federation when needed is neither here nor there.....even the old trade ships carried cannon.
Star Trek ships are similar, only rather than calling in the Navy (or cavalry) They do that part of the explorers job themselves, because space is big and dangerous. Now if your Trade and exploration ships (or missionary ships, as they are mainly trading in knowledge and ideals) are able to fulfill the role of a military, why would you bother with an actual military when your entire culture is now devoted to essentially peaceful pursuits, requiring no warfare to gain resources or prestige, and only defense of a realm so expansive it is nigh impossible to actually threaten the wellbeing of?
They don't even have treasure to be stolen, they don't use money.
(the dominion and borg of course question that, but largely by being existential threats, the borg almost being a force of nature at first.)
So, since the dialogue explicitly paints a picture, and builds a world, which is more often than not held up in the actions and behaviours we see....I choose to stick with that interpretation, as there is nothing that explicitly contradicts it or the stories intent. Having every captain be lying, or deluded and misleading, sort of goes against the overall grain of Trek. Kirk et al are heroes, not anti heroes, and the humanity of Trek is about showing how much 'better' we are a few hundred years down the road after softer some rather literally earth shattering events.
In much the way we hope we are 'better' than our forebears a few hundred years ago, after some earth shattering events.
(Trek chooses to suggest that applies to every last human on the planet, neatly sidestepping the horror that still exist in our modern world continuing despite our apparent level of civilisation.)