[Bigtigermike]

Oh boy, here we go again with her pitch....she’s a woman, women normally have a higher pitch voice...she is not Kagen or Janet Reno!lol

And besides in this clip only about twice did her pitch go really high...

[D-fendr]

Both men and women have a range of pitch.

For politicians, both are better speakers when using the lower range.

[D-fendr]

Here's Thatcher in a shouting match in the well at Parliament for comparison.