So many people are criticizing you for your comment about 'lying'. Realistically, the statements presented are so under-specified that is pretty difficult to determine what 'the lie' is. Which is the entire point.
Let's take OP's statement: "natural immunity is probably just as good as vaccination, we'll accept that as equal for passport purposes". Presumably, the negation of that statement i.e. "natural immunity is probably not just as good as vaccination, we won't accept that as equal to vaccination for passport purposes" would be considered 'lying'. This statement is ridiculously under specified, even if you take out the "probably".
Define natural immunity? Perhaps someone has to take a blood test to show they have the right anti-bodies. Define "just as good". Define "equal to vaccination for passport purposes". Equal how? Why not for other purposes?
All of these questions and lack of clarity are exactly what the parent is talking about. No truth is absolute. There are statements that are less true, but are more effective as communication methods. Politics should prove that to you, and the fact that you don't like it doesn't make it less true.
There are a lot of people criticizing, and that's OK. The voting on this one was the biggest roller coaster I've ever seen here--at one point is was my highest-upvoted recent comment. Obviously hit a nerve both ways.
I'm not condoning lying. I am condoning public policy (including communication to support that policy) that has the end result of saving lives and getting us back to normal. I think a lot of people here are young and rationalists and full of idealism. They have this pure idea that every human being is uniformly spherical and acts 100% rationally, so given all the facts, self-interest will surely steer us into a rationalist utopia, but that's just not the case. Idealists don't account for people working against their own self-interest because of religious fervor. They don't recognize widespread and rapidly spreading ignorance. Rationalists can't explain "doing it for the lulz".
I don't have a lot of love for politicians, but I don't envy their job: They're elected to steer a ship with close to half of the passengers drilling as many holes in the hull as fast as they can. If you have to tell them that drills are dangerous and should be avoided, then that's what you have to do.
Let's take OP's statement: "natural immunity is probably just as good as vaccination, we'll accept that as equal for passport purposes". Presumably, the negation of that statement i.e. "natural immunity is probably not just as good as vaccination, we won't accept that as equal to vaccination for passport purposes" would be considered 'lying'. This statement is ridiculously under specified, even if you take out the "probably".
Define natural immunity? Perhaps someone has to take a blood test to show they have the right anti-bodies. Define "just as good". Define "equal to vaccination for passport purposes". Equal how? Why not for other purposes?
All of these questions and lack of clarity are exactly what the parent is talking about. No truth is absolute. There are statements that are less true, but are more effective as communication methods. Politics should prove that to you, and the fact that you don't like it doesn't make it less true.