It depends how popular this political personality is. If it is just an upcoming candidate there entire political career is over. Jews will fund the opposition in the primary and local election if they see your candidacy as a threat to Jewish interests. Also they will take away your access to payment processors, banks and will run national news stories to get the public to vote you out. If that isn't enough they will find a way to entrap you with their political police using the alphabet agencies. Remember Trump was on their team from the beginning, they won't allow an actual dissident to sneak by.

A successful politician will need to:

1) Build rapport with the community. This means real life events and building a vanguard that is willing to political organize for free or with small donations.

2) You need an alternative media ecosystem. In United States you have Fox and the liberal news channels. You need to be another alternative within the ecosystem. People need to follow your media religiously like people that watch fox news and cnn.

3) You need a clean political record and the ability to throw off media smear campaigns. Jews will spend millions of dollars to crush small candidates, you will never be able to compete with Jewish money which is why the people need to know you and like you first. A upcomer that goes straight to pro-white policies will be gone in the next election.

4) You need to look strong and have a winning persona. People generally vote for people that look like they can win. If voting for you means the worst candidate wins they won't vote for you.