Of course, because Stephen Hawking said so (in his book "The Grand Design"). It really is funny, because that claim itself (i.e. "Philosophy is dead") is itself a philosophical statement, so he engaged in philosophising in an attempt to denounce and debunk that which he himself was accepting the use and validity of.
I suppose this forum isn't likely to be the best place for subtle joshing. Metaphysics isn't dead, because people are still active in the field. Metaphysics, as it was, is, if not dead, near moribund; it certainly doesn't enjoy quite the status it used to. The idea that a philosopher can sit in his chair and arrive at
the truth solely through
a priori thought is an idea no longer quite so compelling. For example, no-one could ever take a philosopher's treatment of the mind-brain duality seriously if he was not fully conversant with neuroscience. Without having read Hawking's book, I would imagine that this is likely to be at least a partial explanation for his assertion. He's wrong, he's actually very wrong, but he's not entirely wrong.
There seems to be notion here that there is some cabal of militant atheist materialists at work in the world; if there is, they really need to get their act together! The recognition of the importance of reason, free enquiry and thought,
et al, things that were hard-won and bequeathed to us, are being frittered away without a care, it seems.
Sheldrake, in a way, provides an example of this. His talk wasn't pulled because frothing-at-the-mouth atheists objected, it was pulled because he's making claims for his work, and about science in general, that are either unsubstantiated or untrue. He may be onto something, but he's not operating within the guidelines of orthodox scientific work. Yet his endeavours are being given, by some, the same status as more objective efforts.
As tonight's entertainment, here's a link to a discussion between a scientific sceptic and Neil deGrasse Tyson; it is fun to read, and instructive.
http://gizmodo.com/i-watched-neil-degrasse-tyson-take-on-a-science-skeptic-1791380377
I am not going to go into what I believe or not, because...who cares? What I think important, more for me than you, is the recognition that there is a difference between subjective and objective truth.
Objective truth is something that almost all agree with; as a modern psalmist might say: "the fool says in his heart '1+1 does
not equal two'." If anyone thought to argue the point, the
Principia Mathematica proved it; albeit, it took several hundred pages to do so.
Subjective truth. Much of what has been discussed so far in this thread falls in this category. And often, a little examination will downgrade what seems to be a "truth" to a "belief". Leaving that aside, the subjective falls outside the purview of rational, philosophical or scientific seeking: it is neither provable nor falsifiable. For example, on the question of god, the only proper philosophical answer is agnosticism. If it were otherwise, people would believe or not, depending upon the results of the investigation. This is why Kierkegaard famously recommended the "leap of faith": he thought reason could take us only so far.
Recognising that most of the truths that guide me, and others, are either subjective or only beliefs, can help me (though not entirely) avoid the bumptious assertions that often arise in discussions like these.
So what does any of this have to do with the OP's wondering if there's a higher spiritual truth to autism? There is if you want there to be, but it will be your non-transferable truth, and you will have to create it yourself.
There. That was easy.