The entire world is questioning why American red necks are so angry and voting for a clown like Trump.
I too question why Trump appeals, though I also understand the reasons too. But like you, I don't vote in US elections. It's not for us to decide, even if we are allowed to question their rational.
Mind you, plenty of people think other world leaders are clowns too. Ask Eastern Europe what they think of Russia's Putin. Or what Japan and the Philippines think of China's Xi.
But just as the world lives with the choice of the Russians or the choice of the Chinese party that set Xi upon the world, so to do we remain questioning alone, for we don't chose what the Americans do.
Plenty of countries elect a$$hats.
True, but an a$$hat in a powerful country that can effect more than just their neighbors is quite a scary prospect. Zimbabwe has had an a$$hat for quite some time, but Mugabe isn't too much of an issue because of his limited reach (and a host of domestic issues). Same with Venezuela. Trump would be.
Fortunately for the world, and the American people, scenes like this from today's Trump rally in Orlando, only harm Trump's chances at election... as if he even had one to begin with:
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I voted labor in our elections, and Sanders would be just another Labor party member if in Europe, but I wouldn't vote for him in US elections because I don't think his economic platforms would work in the US' situation. There's too many people for the type of social welfare programs he favors, it's too costly and House and Senate republicans wouldn't support it at the expense of higher taxes or changes to the defense budget.
Sanders often cites Nordic nations as example of Socialism working, but we've less people combined than New York city does. The scale in the US is too large for the Nordic example to be relevant.
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Trump is currently losing in Kansas:
And early in Maine, emphasis on early though. Too soon to call this one:
I don't consider Cruz to be a preferred option to Trump. They're both too extreme for my views. But then again, it's not my views that matter but people like you whose do.