Quote - The melting ice caps are shifting the flow of the gulf stream...

The gulf stream is so small and so far away to have any effect on the South hemisphere.

What I have observed in the last years are colder Summers or shifted seasons (heat begins at the end of Summer or Autumn itself). Winter is variable, we can have Summer and Winter in the same day.

The North henisphere can be warming, but in the last ten years you can be sure, the South hemisphere is freezing.

Stupidity also evolves!