Earlier quoted context omitted.
Its not meant to replace humans. Its meant to reduce the amount of tedious research work they need to do. If you reduce the vast tedium of researching stuff in Westlaw/LexisNexis, you can spend more time on your research memo. You can do more actual analysis work. Thus firms can reduce the number of associates they need on staff, because the associates won't be wasting time on wrangling research results. Yes, you sti…
Perhaps, if you are the 1% of lawyers who are associates at big law firms doing appellate-level research. They basically the same job as law students do in LRW class, pulling hundreds of quasi-relevant caselaw from a massive database. That side of things has, in recent years, been outsourced overseas. See companies like http://www.legalsupportglobal.com/
I doubt much of that has been actually outsourced.
But its just not a huge part of the junior associate responsibilities. It is probably 1/10th or less of the job.