>The charter of Rights and Freedoms. (what a horrible thing for a nation, a list of rights and freedoms deemed inalienable!)
We already had a Bill of Rights, regardless whether one deemed it sufficiently effective, and the Charter itself is by some measures deficient. A more powerful but deficient body of law is not necessarily a leap forward.
>Our Constitution.
A constitution is just the instruction set for government. We had those before the 1982 Act. What we have now isn't necessarily better just because it's newer and is an act of our Parliament.
>Our own flag.
Whose flag did we have before? Would it be a noteworthy achievement if we changed it again?
>The Royal Canadian Navy.
Uh. So what?
>The Canada pension plan.
Again, so what?
>Universal health care.
Don't confuse "rationed" with "universal". We didn't need what we have now in order to provide health care for those least able to afford it, and it has proven to be quite the millstone around our necks in any attempt to move forward.
Each of the six items listed arguably has its good points, but it's helpful to bear in mind the deficiencies and irrelevancies as well. I'm sure we can find reasons to laud and excuses to deplore our governments at all levels and of all factions, but there is also this to observe: a political party would be worthy of acclaim if it did nothing that was repugnant and at least something that was good. So far we have a complete shortage of those.