フォロー

一度入ったら毎年会費を払わないといけないのもわたしには負担になりそう、というのも入会のブレーキになっている

I missed the first post so I don't know which kind of society it is, but if it's full of people like the self-important prof _and_ it has fees, it's probably not worth bothering with. If he's an exception, though, maybe it is.

Perhaps write the society's secretary and ask whether it would be okay to visit a meeting. Then you'll have more indication of what the general mood is like.

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Fedibird

様々な目的に使える、日本の汎用マストドンサーバーです。安定した利用環境と、多数の独自機能を提供しています。