Modern science, he says, is an "ongoing activity", the activity of research. In German he calls it Betrieb, which can also mean business or enterprise or operation. In Being and Time this word is translated as "hustle". On this view, then, science is a hustle and bustle of equipment and procedures, conferences and publishers. "The scholar disappears," he tells us, and what gets written is determined by negotiations with peers and editors. Sound familiar?