If the West was in decline, it wouldn't still be the engine of science and innovation, which is exactly what it still is. In fact, the West dominates both categories to an extreme, despite the rise of China, India and Japan since the moon landing.
The West still possesses by far and away the best universities and school systems. The US in particular, so dominates the top college rankings, others have a hard time getting a single school into the top ten list.
There's no aspect that we can consider regarding other competitors, that outshine the West. Manufacturing? The US and Germany are both better at it, cleaner at it, and more efficient at it than China. Science? Not even a real competition. Energy? The US and Europe have led and created a huge portion of the technology around pretty much every form of energy production. Information technology? The West leads, easily, again; with countries like China always copying and running five or ten years behind. Nobel laureates? The West wins again. Space? The West dominates again, with no sign of suddenly being bested by China or Japan or India. Quality of life? The West is doing extremely well overall, with Japan and South Korea being the sole countries in the East that are competitive - and it's worth pointing out, Japan is in a 30 year stagnation, and China is the world's fastest accumulator of debt. Medical / pharma / biotech? Again not even a real competition, with the US and Europe dominating in most every regard, from the science of it to the products and drugs.
I'd struggle to come up with any positive categories the West isn't still leading in. Your claim appears to have zero basis in reality.
You know, Rome around 300AD was top notch in science, technology, military achievements, art, political power and philosophy. It was also very obviously in decline. Just as we are. It's as obvious as a wart on a bald head.
For that matter, the Soviet Union was considered unstoppable by most people in the 1980; Samuelson predicted we'd soon be speaking Russian in that very year. Ever look at the ruins of the Soviet Union? The ones I looked at in Sevastopol look a lot like Detroit.
Read some history: it's good for you. You can start with the Kenneth Clark documentary on Western Civilization I linked above if you like.
The West still possesses by far and away the best universities and school systems. The US in particular, so dominates the top college rankings, others have a hard time getting a single school into the top ten list.
There's no aspect that we can consider regarding other competitors, that outshine the West. Manufacturing? The US and Germany are both better at it, cleaner at it, and more efficient at it than China. Science? Not even a real competition. Energy? The US and Europe have led and created a huge portion of the technology around pretty much every form of energy production. Information technology? The West leads, easily, again; with countries like China always copying and running five or ten years behind. Nobel laureates? The West wins again. Space? The West dominates again, with no sign of suddenly being bested by China or Japan or India. Quality of life? The West is doing extremely well overall, with Japan and South Korea being the sole countries in the East that are competitive - and it's worth pointing out, Japan is in a 30 year stagnation, and China is the world's fastest accumulator of debt. Medical / pharma / biotech? Again not even a real competition, with the US and Europe dominating in most every regard, from the science of it to the products and drugs.
I'd struggle to come up with any positive categories the West isn't still leading in. Your claim appears to have zero basis in reality.