Tongue Fu: Sözlü Dövüş Sanatı

I'm curious whether personal experiences or research led to the core ideas in 'Tongue Fu!'. How did that influence the techniques shared?

Some strategies felt straightforward, but I wonder if others struggled to apply them in real-life situations or if it gets easier over time.

The techniques seem practical for everyday disagreements, but I wonder if they hold up when emotions run really high or in professional settings.