The MADNESS of mass immigration and multi-ethnic society

LINK to Guardian article, Why so defensive on migration, Brown? by Tim finch, who argues in favour of mass immigration and multi-ethnic society.

When will we recognise the MADNESS of our ruling elites in inviting mass immigration into our already, natively and unsustainably, overpopulated country and subcontinent? 

Thereby we have created a multiethnic society and melting pot, which isn't a genuine society at all (not that what existed before was either), but an artificial ENVIRONMENT (of "human resources"), which suits the purposes of both state and capital (as they have developed over the centuries), who service and exploit them in facilitating society's self-exploitation to the advantage of those in wealth, power and privilege.

Those who collaborate with the state are rewarded, of course (as are the immigrants who come from much poorer countries), and are now particularly concentrated in politics, academia and the media, with their strangle-hold on public opinion.