For Alanis Morrisette, anger is an energy

Alanis Morissette in concert; her ‘Jagged little Pill’ album is now a musical and instead of ‘monologically performing it’ she is now able to receive it. Picture: Zak Hussein/PA

Alanis Morissette, celebrating 25 years since Jagged Litle Pill, talks to Ken Lexington on self-medication, love addiction, anxiety, depression and anger as an important lifeforce