I see the spaced em dash all the time in American writing. For example, it's the house style at the New York Times.

I know there's still time, and that rapturing is an inexact science, but it's going to be demoralizing if by the end of the day all these fuckers are still here, voting and governing and lying and stuff.

*I* think that's a mice.

When it's hard to say goodbye.

I stand with the people I know personally who vote for Republicans in praying that the gun used in today's shooting is unharmed and will eventually be available for sale and the creation of new patriot martyrs.

God bless America. We are being blessed, right? That's what this is, right?

We need guns to be easily available so that the Tree of Liberty may routinely be refreshed with the blood of American schoolchildren.