There is no ‘apolitical posting’ or 'apolitical opinion’ or 'apolitical blog’, all interaction with society is by definition political.

Sure, the politics may be minor and so in line with what’s considered normal within a group that no one notices them but they are still there.

The only way to be apolitical, truly apolitical, is to be the only one alive in the world. Just isolating yourself on an island isn’t enough, you need to be the only living sapient being on this planet.