Poor Christine Chapel! Now she knows what the audience has always known: her relationship with Spock is ultimately doomed. Plus a delightful mix of guilt and fear that she could unwittingly cause Spock to never measure up to the vague but crucial future that Boimler mentioned to her in the turbolift, simply by trying to make the two of them happy.
Predestination paradox. In fact the entire thing is likely a predestinaiton paradox. “Activated 120 years ago”, which is caused by the imager at “now”; the reason why the two can go back home is because Tendi told them about the version according to Orion and mentioned her great-grandma being the discoverer, which is what let the past Orion to recognize the truth and probably themselves assigned it to Tendi’s great-grandma?
…this little bit of cooperation between the Federation and the Orions probably improves their relationship a bit, which will eventually lead to Orions joining the Federation, which is how Tendi is friends with Boimler in the first place, which is how Boimler knows that not all Orions are pirates which is why Pike tones down his hostile response which gets them to a deal with the Orions which leads to…
OMG! They managed to make that scene just so hilarious and poignant at the same time. Watching her facial expressions as she realizes what Boimler is telling her made me want to just scream at him to shut the fuck up and slap the shit out of him…but he’s just being dear sweet clueless Boimey. :(
Theme-wise, I think they’re setting up a comparison between Pike knowing his doom and Christine/Spock knowing their relationship is doomed. Knowing that, what do you do in the meantime?