withdraw
start a fresh hare
bat away
uninvolve
demystification
bar off
straighten out
ob-
fly off at a tangent
argue round and round
derail
derailment
branch off
rathole
topiclessness
dementalize
talk down
beat around the bush
divagate
out of one's system
detaboo
antipolitics
denarrativize
bleh
pound the table
deideologization
befog
disideologization
go there
unmentionable
scattergun
dirty word
I don't want to talk about it
gag
speakable
don't get someone started
recant
talk
deobfuscate
untangle
leave to the imagination
irrelevancy
climb down
purge
put by
shuffle
defactualize
unstate
contrast
dividing line