[annalex]

The best way to keep a culture alive is for the country to have secure borders, a domestic cultural policy that supports the dominant culture over guest cultures, and cultural assimilation requirement for immigrants.

Otherwise, it becomes not a culture but a museum piece.

[the anti-liberal]

Yes, but for these Swedes, there's much they can do now that it's done, except salvage and retain as much as possible.

And I suggest one avenue is by making sure their children learn so they can, in turn, teach Swedish culture to their children. Keeping it alive - individually and together.