So tell me if this is a (SPOILER) plot summation fo the first two episodes of the new Star Trek or the talking points for a Trump Rally?
Our enemies are ideological zealots, resolute in their desire to attack us. Our multiculturalism and diplomacy have made us weak and vulnerable. If we are going to survive we need to get tough, shoot first and answer their violence in kind.
Doesn't sound much like Roddenberry does it?
Roddenberry's Klingons were just confrontational for confrontation's sake. A straw man bad-guy, and, unintentionally, a racist one at that. And it's hardly like classic Trek couldn't be all jingo-istic, at times, with the episode about the 'Coms' and the 'Yangs,' or the one where the 'Sun-worshippers' turned out to be worshipping the 'Son of God.'
Next Generation and Deep Space Nine fleshed them out, big time, and yet also muddied the waters in that we got a lot of point of view on Klingon culture from Worf, who grew up reading about it, but not actually living it, and when he did encounter it, was *consistently* disappointed by all the poisoning, assassination, allying with Romulans, betraying allies and breaking treaties the hot second it was convenient, etc. that was going on, in flagrant violation of everything he'd grown up believing about his 'honorable' race. Worf, at times, seemed about as reliable a narrator on all things Klingon as Chekov was on all things Russian.
This new interpretation of the Klingon's has them divided into squabbling houses, and in decay/decline, and some charismatic leader uniting them by painting some 'Other' who is literally no threat to them at all as the enemy to be feared and hated, and their 'we come in peace' message is tainted as a pernicious lie in a fine metaphor for 'fake news' and 'poisoning the well.' Instead of doing literally anything to make the life of the average Klingon better, or to 'drain the swamp' of Klingon politics, T'Kumva is pointing them at 'the Other' (who are almost literally 'foreigners' and 'illegal immigrants') and claiming that they are the source of all the problems, not the power structure that has so obviously failed them (and which will be perpetuated, despite it's failures, by uniting the people against this Other and blaming it for everything wrong in the universe).
So I'm seeing almost the exact opposite of what you are seeing.
And I'm not the only one, having just been treated to a thirty minute teamspeak rant (to which I did not reply, since I know better than to poke that bear!) by one of my Texas-based conservative MMO guildmates about how the whole show was 'liberal propaganda.' (Which led me to wonder what Star Trek he grew up on, if he thought it was ever *not* 'liberal propaganda...')
Anywho, short version, no, your plot summation doesn't sound much like Roddenberry. But it also doesn't sound much like what I saw in those first two episodes.
I suppose if you're looking for something 'political' to be angry about, you'll find it, in this show or any other.