>>2195486He meant that 4chan has gone through different arcs in its lifetime. He think maybe, with a Japanese owner, it'll go back to its roots. When it started, in the first two or three years, it was very much seeped in Japanese culture and anime and video games and people who were hobbyists with a keen interest of Japan.
He wouldn't be surprised if 4chan goes back to its roots and doubles down on just being very nerdy and some of the activist tinge moves on to communities that are better suited to that.