Please rephrase

Hi,

Would you rephrase the sentence below that I underlined? That's from a book but I don't know how I should understand it.

These extreme Communist Colombians have decided that the Utopian dream can not thrive at the Banana Bungalows and so they must burn it down.

So on that note:

Corrine and Jennifer have arrived from Sweden to stay for two beautiful weeks.

Thank you,
M