The bulk update request #2794 is pending approval.

create alias unaware (1980) -> oblivious (1791)
create alias unaware_sex (102) -> oblivious_sex (7)
create implication oblivious_sex (7) -> oblivious (1791)
create implication oblivious_sex (7) -> sex (1000292)

Reason: unaware and oblivious seem to mean the same thing, but the latter has more posts, a more detailed wiki and an alias