" Island group getting central points in arguments" 'Island' group = Keys and 'points in arguments' can be keystones but how does ' getting central' fit in ?
'island group getting' is the wordplay. 'island' becomes 'key ' (I've seen this before). 'group' becomes 'stones' (the Rolling Stones). 'getting' is a charade indicator (letters next to each other). 'key'+'stones'='KEYSTONES'
'island group getting' is the wordplay.
'island' becomes 'key ' (I've seen this before).
'group' becomes 'stones' (the Rolling Stones).
'getting' is a charade indicator (letters next to each other).
'key'+'stones'='KEYSTONES'