In the beginning there was Global Warming. When evidence that the Earth was not warming then those who had been selling that brand of snake oil used semantics to deem it 'Climate Change'. When, after a couple of years it was pointed out that change is exactly what climate does, always has, always will, then more semantic blurring was required. So we now have 'Climate Disruption' to replace 'Global Warming, which is not happening and hurting their sales.
If you are buying that I imagine they'll make you a great deal on a bridge.