...in your head.
There definitely is however, scientific consensus that man made global warming is the reality.
In part. We've been in a warming trending since the 17th century. That's natural. However, the extent of the increase and the rapidity of the increase are logically due to the extraordinary amounts of fossil fuels burned during the English and American industrial revolutions.
We are and have been, in effect, short-circuiting a natural process (in addition to all the other damage we've done).