Perhaps in response to my previous comment, you seem to have prepended "Social Democrats and" to the second instance of the repeat passage to make it factually correct, but it's still a repeat passage, now consisting of three full sentences. One of the instances should be removed for the benefit of the reader, not extended to make a better copy.

While we may want to encourage copying among friends, I see little point in duplicating individual passages within the same article...

While we may want to encourage copying among friends, I see little point in duplicating individual passages within the same article... :-)

See what I mean?