Climateclips.com has interviewed Dr. Sallie Baliunas and dr. Willie Soon from the Harvard on the historical aspects of warming and cooling.
In this webisode they conclude that The 20th century warming is not unusual.,
They have conducted a resarch that once and for all confirms that the climate globally have had swings up and down for the last 10.000 years. Of special interest is the claim that the MWP from year 900 to 1300 was warmer than today.
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