Can someone explain 3d - Can one going there be said to be more idiotic? 7 letters presumably loonier L-O-I-R. Must sound like something/somewhere. I think I must be lacking imagination!
16 Treatment of celeb left clearing the air? (9)
L*N*I*I*G
&
18 Philip, say, gets excellent backing for business groups (9)
C*NDNAT*A
Only asking so I can finish and put it away....
I've got four left to do: 17 ac. Not entirely sincere, bravo for thinkers (7) I have ?e?e??? Is it cerebel, cerebra? 18dn Brutal, lying decapitated (8) ????l?s? ruthless? 22dn Quickly put last of...