The Domination of Death will be back next season, twice as dreadfully dominating! Deranged do-gooders will doggedly decry our diabolical domain of doom!
Er... Don't you mean cattily?
Oh. I get it. It's an alliteration. Shades of Spiro T. Agnew whose use of alliteration was legendary.
Some representative examples:
"nattering nabobs of negativism"
"hopeless, hysterical hypochondriacs of history"
And my personal favorite:
Not even sure what that last one means, I just like the sound of it.