White Nationalism is a very generic term used by its supporters to describe a nation in which the cultural, religious, and racial values of a nation would be preserved. It's not a new term, but actually rather clumsy in describing its ultimate aim.
It's ultimate aim is to secure a nation which is aware or at least resistent to the current undertow of events which seek to undo a nation in general. By nation, I mean a tribe of people united by commonalities which make them unique.
There are people better versed in describing the meaning that me, but I can basically state that White Nationalism is an ideology which seeks to preserve the culture of those of European descent.
I'll quote a prominent writer of WN, one who writes under the penname 'Yggdrasil':
There are many misconceptions about the world today which I don't care for. These are all part of a general attitude of whites having to repay the entire planet for the sins of whites in ages past.. Whether or not this is purposefully foistered upon whites is subject to debate, but
India, for instance. Anyone who has been to a modern college recently, like myself, will hear of a 'global village' which everyone belongs to. India has a large portion of the Earth's population, and as such, should automatically
It is because of WHITE technology and medical advancements which permit all the destitute countries to have such an overflowing population. Then those same countries turn around and demand to 'share the wealth' of whites in order to feed themselves. No one is saying that whites haven't exploited non-whites, or do not do so now, but please, cut the shit.
If you've bothered with that rant, then I'll write: White Nationalism is about just that - nationalism within white nations, those of European descent. No one should have immigration forced upon them, but that's now commonplace in the case of white nations.
Every subdivision of a white person is different in terms of language or culture of phenotype. French, British, Russian, American, etc. This is where nationalism might come in. It's a desire to be represented based upon common links between your most immediate 'human family' members.
If I have some point, then you might want to read these writings:
http://www.whitenationalism.com/ls/ls-01.htm
http://www.whitenationalism.com/
If there are any specific questions I'll be happy to try and answer them.