DC Caller is finally catching up with MCT.
Kullman also wrote that “summer temperatures during the early Holocene thermal optimum may have been 2.3°C higher than present.” The “Holocene thermal optimum was a warm period that occurred between 9,000 and 5,000 years ago. This warm period was followed by a gradual cooling period.”
According to Kullman, the temperature spikes were during the Roman and Medieval warming periods “were succeeded by a distinct tree line/temperature dip, broadly corresponding to the Little Ice Age.”
For many years now, there was an alleged scientific consensus that the Earth was warming due to humans releasing greenhouse gases into the air — primarily through burning fossil fuels. However, temperatures stopped rising after 1998, leaving scientists scrambling to find an explanation to the hiatus in warming.
Long time MCT readers have known about the Medieval Warm Period for years. Via MCT circa 2012:
Yep, Medieval Warm Period… Climate change before we knew what climate change was.
Global Warming is such a scam.