[isostatic]

> Massive campaign contributions is not as common in Europe

Also far more complex - the political groupings in europe (EPP, ALDE, etc) are far looser organizations than the US parties, and power is spread in lots of different levels. Most Euro countries are coalitions of smaller parties too, defence in depth.

The US and UK suffer from having just two parties that from time to time get all the power. Infiltrate one party and your time will come. Infiltrate both and you're safe.