What is the point of having a shared space if you're not allowed to talk in it? This is how the Google office was and I hated it. This is coming from an introve

What is the point of having a shared space if you're not allowed to talk in it? This is how the Google office was and I hated it. This is coming from an introvert. I can have quiet at home. I do not see the point of commuting to a shared space and then having it be taboo to speak because everyone is in the same room.