if you think pivotal acts might require destroying a lot of hardware*; then this increases the probability that worlds in which lifelogging as life extension is useful are more likely to require EMP-proof lifelogging (and if you think think destroying a lot of hardware would increase x-risks, then it reduces the value of having EMP-proof lifelogs)
*there might be no point in destroying hard drives (vs GPUs), but some attacks, like EMPs, might not discriminate on that
topic: lifelogging as life extension
if you think pivotal acts might require destroying a lot of hardware*; then this increases the probability that worlds in which lifelogging as life extension is useful are more likely to require EMP-proof lifelogging (and if you think think destroying a lot of hardware would increase x-risks, then it reduces the value of having EMP-proof lifelogs)
*there might be no point in destroying hard drives (vs GPUs), but some attacks, like EMPs, might not discriminate on that