Enjoy institutions having the freedom to express political opinions, it is not guaranteed to last.
Everything exists within the political climate of modern society. Institutions are forced to navigate the political landscape in which they exist.
But that does not make the institutions political in nature. There is absolutely nothing political about studying the mating patterns of beetles or the composition of rocks.
When people say that SA is being political, they mean that SA is using science to thinly veil their political activism. That's very different from your definition of "political"
One of my favorite definitions of politics is the set of non-violent ways of resolving disagreements, whether interpersonal, organizational, or governmental.
Others may reserve the word politics to only apply to governmental issues, campaigning, elections, coalition building, etc.
P.S. Language is our primary method of communication. Ponder this: why are people so bad at it? Do people really not understand that symbols can have different meanings? Do they forget? Do they want to get peeved because they want to think that other people don’t know what words mean?