That's not AGW, that's just "GW".
Anthropomorphic Global Warming suggests *we* are a major cause of rapid global warming. With enough data, that can be disproved - you can compare current records with past & future records to see if man made CO2 (& other gases) has made any difference to global trends.
I personally prefer the term "Climate Change", as "Global Warming" only describes one part of the trend. That the global climate goes through cycles & changes is not under debate in the scientific community, we have overwhelming evidence that the world goes through glacial & interglacial periods. What's under debate is whether human activity is the cause behind the most recent changes.
For what it's worth, current models do predict brief periods of cooling between increasing warmer periods.
Regardless, anyone who claims to "know" the exact whats & whys of our climate is a numpty & clearly taking liberties.