Why are historic fluctuations in global temperatures rarely mentioned in these articles? Actual historical figures are more trustworthy than future models based

Why are historic fluctuations in global temperatures rarely mentioned in these articles? Actual historical figures are more trustworthy than future models based on multiple potentially false assumptions. Are we seeing a cultural desire to be “shocked” by the information we consume influence our research and funding of said researchers? The following site shows a graph over the last 3000 years or so that puts current temperatures at a high point, but it is within the range of recent fluctuations in global temps. I have seen graphs that go much further back in history that demonstrate current temperatures are lower than average. Should we take drastic measures to fight natural fluctuations in temps? How much influence is due to nature vs human? Has anyone addressed this properly? http://www.longrangeweather.com/global_temperatures.htm http://www.longrangeweather.com/global_temperatures.htm