Can you see Machiavellian principles in Practice today ?

I see them as the prevailing elements in the political climates (and economies) in much of the world, the parts most adhered to by majorities who depend on the conditions they claim to hate much more than they care to admit.

Machiavelli wrote the portrait of the sort of personality most able to gain and use power due to being the least encumbered by conscience; people who aren't bothered, therefore stymied, by what on an interpersonal level allows civilized, polite societies to function as we are accustomed to..so long as the Machiavellian is in the shadows doing the 'dirty work' the rest seem to want (and often enough cry out for), allowing the same polite citizens to not necessarily 'know' what really goes on and so easily decry it when it's time to do so.

Donald Trump is the ultimate Machiavellian.

No i cant see that.

Somewhat.