Of course it's global, because the Left is worldwide.
I've posted before that today's Left is spearheaded by old ‘60s and ‘70s “activists” — some of them billionaires now — assisted by their Prozac’d kids and their Adderalled grandkids in making their last stand for socialism and communism before they croak.
I should add that, without their bought-and-paid-for media — basically composed of a similar group of people — which tirelessly props them up, they’d be seen as hopelessly antiquated cranks lost in the haze of the past.
Of course you are correct, and he is not only incorrect but massively incorrect.
As examples which one may so easily find:
Club of Rome -- ("The Earth has Cancer and the Cancer is man") https://www.clubofrome.org/
or the World Economic Forum https://www.weforum.org/
or International Socialism Project https://internationalsocialism.net/
or The World Socialist Web Site https://www.wsws.org/en?redirect=true
or Communist International -- (Proletarians of all countries, unite!") https://ci-ic.org/
With so much easily in view, it seems that Owen either does not see the obvious, or does not wish us to see the obvious.
And so he writes hoping for sarcasm yet without sources "The conspiracy must be global!!"
Yes, indeed. The conspiracy is global. As you write, "...because the Left is worldwide."