I just don’t see Picard giving up that easily. Plus agreeing that the attack on Mars was just a malfunction makes him look very gullible. It was just too coordinated to be so.
He’s obviously a Synth.
I think over the years we've seen Picard in many lights and it's easy to overlook the fact that Stewart's frankly magnificent performance has overshadowed a lot of inconsistencies in decisions and tone. I've said this before but I genuinely don't feel like we ever got to know Picard throughout TNG.
He was a paladin, an exemplar of moral fortitude, a champion of whatever value was being evangelised in any given episode, but he wasn't a relatable human being. He presented in most situations as being an argument made flesh, a set of values in human form and frankly what those values actually were could vary according to the wishes of whoever was writing him.
He couldn't stomach walking away from a planet of people because of Starfleet policy? We've seen him do exactly that before now and with every bit the same moral certainty (no amount of quibbling over the specifics can detract from the broad brush fact there), yet the very next episode was business as usual. We've seen him argue for and against interventionist policies, seen him wax lyrical about moral relativism in one episode and stand firm to a principle regardless of the outcome in another.
He's been stubborn at times and occasionally childish but almost without exception TNG made those traits a virtue when contrasted with the behaviour of others.
So on balance I can accept this portrayal, even see it as an improvement in that we see someone who has to accept his own fallibility and has personal attachments and relationships far more complex than we ever saw in 7 seasons of TNG.
I'm going to go out on a limb here and say in many regards this is shaping up to be one of the strongest instalments in the franchise.