Madness is not hysteria. It can be very quiet…
Nothing can be worse than constant and uncontrolled obsession
It is sometimes an appropriate response to reality to go insane
There is always some madness in love. But there is also always some reason in madness
May be related to 3(i) Shocking, 7(i) Rudeness, 15(i) Abuse, 15(j) Insatiability, 24(j) Insanity
Quite strangely, may also be related to 18(c) Creativity