The most dangerous word in any human tongue is the word for brother. It's inflammatory.

Just another four letter word

What is straight? A line can be straight, or a street, but the human heart, oh, no, it's curved like a road through mountains.

Words from tongue never comes back, it stays like a red flower or red fire on someone’s heart

Only the suppressed word is dangerous

To a physicist, we have the 'I' word, the I-word is 'impossible.' That's dangerous.