Quotas on overseas singers: another view

Baritone Peter Coleman-Wright offers a view on the suggestion by OA artitic director Lyndon Terracini that quotas be lifted on the hiring of non-Australian singers:

http://www.theaustralian.com.au/news/arts/cast-operas-with-the-singers-you-have-baritone/story-fn9d2mxu-1226312053899