BS. It hasn't warmed significantly for something like the past 20 years
Do you have the temperature data for the last twenty years, so I can analyze your data?
According to the organizations that analyze temperature data from countries around the world.
Also from satellite data around the world.
The temperature has been rising steadily for the last 50 years.
If you do not supply an alternate source for the temperature data for the last 50 years.
Then I would assume that you are making a false claim, one that is not based on hundreds
of weather stations. From each country around the world.
There is a difference between authentic temperature data and someone's opinion!
Digital thermometers were employed in many countries in the seventies. So temperature readings
these days are in the thousands of temperature readings a day. I believe there are over 17,000 weather
stations around the globe now.
If you do have a private source for temperature data then you have nothing.