Take heart; Christendom is being strengthened. Never forget to look at this as a spiritual battle fought in a spiritual realm. It is not the temple that matters; it is He Who dwells therein that matters.
Events such as these are delineating the followers of Christ from those He spoke about who have ticklish ears.
Not so long ago, Christians were divided, vertically if you will, along denominational lines. There is a major shift underway where the emphasis is not so much on denominational divisions, but more so on the fundamentals of the Christian faith. The new divisions, horizontal one might say, and much fret over, are happening within all denominations and divide the disciples from the apostates. Believers from many churches are seeing commonalties across the street and differences within the pews.
Given what the Sciptures reveal about the Bride, this is a Good thing. Don't fret over the temple being torn down because the Temple is being rebuilt.
Definitely an observable phenomenon.