We saw this with the crypto mining business. Big Fossil Hydrocarbon is looking for more demand, more burners.
It's being used by oil companies as a scape goat if anything. Global warming is now caused by AI, not the gas in the turbines tho.
Organize action on what works. DCs work. Given how much overlap there is between DCs and climate, latch on DCs action without doing Uhm Akshually about climate. It already contributes to that goal. No need to inject a less useful uberpropagandized dimension to it.
What are DCs?
Data centres
In that case I agree
Climate
Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.
As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades:

How much each change to the atmosphere has warmed the world:

Recommended actions to cut greenhouse gas emissions in the near future:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.