There is a nice thread about why the western civilization was the first to uncover
industrialization, advanced weaponry, complex societal systems.
However, much more interesting is why there is, at least according to some
observers, a decline of western civilization or the western "bloc".
The European Union lies in shambles, the US suffers from internal conflicts.
There is a decline in military & political power. Even economic power is slowly
shifting to other countries.
So, why do you think that is? Or maybe, you think there is no decline but rather
a "catch up" of other countries?
I would contest the bolded part. The EU has issues and did practically everything wrong in dealing with the debt crisis, but it doesn't "lie in shambles". EU members with the most anti-EU governments -Poland and Hungary- weren't part of the union until a decade and a half a go, and weren't even part of "The West" from the late forties to the early nineties. The British always had one foot outside the door and now that they're leaving European integration seems to speed up again, with the possible creation of a common EU military.
Now for the things that are happening:
Loss of colonies last century because the colonial powers were weakened by WW2 and mass media has made the means required to mantain an empire more visible and therefore less acceptable in the imperial centers.
That has happened before my lifetime. It's a decline, but not a recent decline.
Developing nations catching up in economy and technology. That's pretty much inevitable in a globalised world. Scientific and technological advancements can't really be kept secret for long, with the exception of some top secret military stuff, but that can also be obtained through hacking. Nobody is going to be surprised any time time soon by one nation suddently possessing ironclads, jet engines, rail guns or orbital death rays.
The breakup of "The Western Bloc".
The cracks were already showing under the Bush II administration, slightly patched over under Obama, and now America and Europe are drifting apart faster and faster. I think "The West" as a political entity is little more than an illusion right now, and soon will be history.
Not that there's any "foreign" equivalent left anyway after the breakup of the USSR. India and Pakistan are still hostile to each other, China has territorial conflicts with everybody in "their" region, and they have to deal with Norh Korea's nonsense, and the Middle East is cruising towards their Thirty Years War.