What do you think?
You may think this have nothing to do with The Economy, but I believe it does:
I live in Poland and I think if the extremist minority (I hope it is a minority), the young Pro-slownik or Pro-Poland and anti-everyone else takes control, Poland will stay the same normal country and the development will stop in some point, because believe it or not, THE WORLD is run by mixed elite (european, indian, chinese, russian, rich arabs, and off course the big brother USA) so if you want to be one of them, you should be smart keep your culture of course you have right, but don't be stupid to think that muslims or indian or asian will invade your country, you need them, just take time to think of it, you need foreign investment, of course + the national companies, but you need arabs money, american money, asian money, so forget your old fights with russian or greman or new imaginary enemy (muslim) and SHARIA and crazy stuff, this rules aren't even applied in 99% of the arabic and muslim countries in Palestine, lebanon, egypt, jordan... muslim and christian live together and do business together so you should do so, Money have no religion ;) yes there is terrorist but in both sides unfortunately, make your own rules.
Protect your tradition and be proud of, proud of your roots and your religion, but be tolerant, this way Poland will have a bright future (socially and economically)
Take note of other nations USA, most UE contries, don't do the same mistake and open borders to everyone, see what you need and who you need to build your countries, but treat them well so they will give back and help you to be one of the best in UE as you dream!
I hope this wasn't long :)