I Make Myself Invisible in Articles by Aleister Crowley.

“The forces had other and worse effects. An employee (who had not touched alcohol for twenty years) suddenly got drunk and tried to murder his wife and children. This was one of many similar cases.

One summer more than half my pack of bloodhounds died. My servants were always getting ill.

One of the men I employed to lay down putting greens went insane and tried to murder my wife.” [via, also]