He's got one of the sharpest minds in Polish politics.
lol! Maybe you are right, but that is not a compliment. The sharpest mind among retards it is not something to be overtly proud off.
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It doesn't mean anything;
It means his connections are unknown, but he must have had some connections to get into Oxford, Afghanistan, in the 1980s, when Poland was still on the other side of the Iron Curtain. Not to mention his deep ties with the US.
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Anyway, he is a boring subject as he has no future in Polish politics.