there are three main ideas about personal identity
1st view: physicalist
personal identity is physical
a functioning brain is essential to being a person
there are many changes to the body throughout life
body identity is about spatio-temporal continuity
2nd view: metaphysical
personal identity is metaphysical
what is real about individuals is their unchanged conscious awareness
3rd view: psychological
personal identity is psychological
thinker: Derek Parfit
during our lives there is a connectedness to the past + future, but no deeper + enduring level of 'self'
there is genetic + psychological continuity with ancestors
Bundle Theory was developed by Parfit (psychological)
argues against the idea of some core 'self', as identity changes through time - instead it depends on a number of features
what matters is psychological connectedness e.g. memory, personality
thus, you do not survive death as the 'same person' - you have continuity with your ancestors; and your descendants will be psychologically connected to you, but you do not survive in any deeper sense