Newton Emerson writes a twice-weekly column for The Irish News and is a regular commentator on current affairs on radio and television. ONE hundred people could take over the Ulster Unionist Party. A potential re-ordering of unionist parties is less a shifting of tectonic plates than a rattling of saucers. The DUP is estimated to have similar numbers of members and active members to the UUP. TUV leader Jim Allister speaks to party members PICTURE: JONATHAN PORTERIf the unionist electorate is abandoning the DUP for the UUP in the wake of Jeffrey Donaldson’s conviction, the UUP may struggle to cope.