Just to clarify, when I write "unfair" I mean specifically that it is something that public policy should potentially address as a public concern. There are im

Just to clarify, when I write "unfair" I mean specifically that it is something that public policy should potentially address as a public concern. There are impediments that should not be addressed by public policy - for example , if young gay singoporeans are less likely to become plumbers because gay culture looks poorly upon plumbers, that's unfortunate but shouldn't be a matter of public policy.