Supporting ideology rebels

[ii123321a 3]

Recently i did a challenge : spread communism across earth as soviet union.

Now my problem was that in order to change the ideology of a country tou must firstly annex it and then create a vassal. 

But what if you could support the ideology of yours in the country then they will laungh a revolution and if they succeed then they will create a vassal in your name. 

I know this may sound really specific but it will add some more diversity and strategy in the game.

 

[Ramiro007 499]

This is something that i always thought to be necessary in the game!