She usually has an opinion about whatever subject/topic/issue is 'under discussion'. [=being talked about]
The proposal is 'up for discussion' [=the proposal will be talked about] at today's meeting.
After much 'discussion' of the plan, the idea was rejected entirely.
(..) who have gone too soon, taken by hate! Let me hear the top-tier issues that have to be evident in the overall legislation we demand. Let's break it down. But let's root this discussion in what we know. We know Johnson can't see the full picture. So, let's paint it for him. (..)2014 Selma