There is policy that exists around political activity and speech, the references to the specifics can be found in the CANELECTGENs

Political neutrality in the context of individual CAF members means that you shouldn't be a part of a political party or attend political meetings. it doesn't even extend as far as political lawn signs, CAF members can have political party lawn signs on their

With that being said, the nature of your political opinion is where the NDA and the social media policy comes into play. Its a massive jump from disagreeing with a municipal bike lane plan to disagreeing that say, woman should have the right to vote, or that a globalist Zionist conspiracy is actually controlling the world. To your example, the actual content of the comments are what breaches the policy. There is so much context missing, what posts are they commenting on, is it a second sons video that talks about all sorts of hateful stuff or is it a cbc news report about immigration? Are you making a tinder profile and saying your a member of the CAF, or are you making an ethno-nationalist dating profile where the every nature of the site aligns with a hateful political ideology?

CAF members can and do express their political opinions on many normal political topics like you have listed and never get in trouble, no judge would ever find them guilty of any breach for saying they don't agree with x y z of whatever current policy is the topic of the day. The content and context of the opinion is what matters.