No.
That bunch believes in manmade global warming.
The periodic cycles of the sun, and there are longer cycles than 11 years too, drive actual change.
If anything this actual science leads you away from the political consensus affair of AGW..
For the real scoop, one needs to consider the findings and theories of Milutin Milankovitch. He outlined 3 main cycles, ranging up to 110,000 years that control the Earth's climate, its warming/cooling cycles, ice ages and warm ages.
With 1.3 MILLION earths that could fit into the Sun, the earth clearly has no influence on the 11-year sun cycle. For the record, 1000 Jupiters fit into the sun.