.@heartiste Migrants almost always differ from source population somehow. Just as all societies select for something, so does all migration.
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Replying to @heartiste
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@heartiste Absolutely they are, primarily because the migrants themselves were different.1 reply 0 retweets 1 like -
Replying to @JayMan471
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@heartiste But we see that within in the U.S. too (e.g., Mormons, The Left Coast).1 reply 0 retweets 1 like -
Replying to @JayMan471
@JayMan471@heartiste Possibly related, Turner's Frontier Hypothesis, http://en.wikipedia.org/wiki/Frontier_Thesis … ..1 reply 0 retweets 3 likes -
Replying to @harpersnotes
@harpersnotes@heartiste Demographic expansion was its own selective process. But selective migration a big part of it.1 reply 0 retweets 0 likes -
Replying to @JayMan471
@JayMan471@harpersnotes@heartiste but Scot-Eng border constituencies mixed bag of Tory, Labor, LibDem, (almost no SNP)1 reply 0 retweets 1 like -
Replying to @pseudoerasmus
@JayMan471@harpersnotes@heartiste maybe in Ulster & America (more diverse) same ppl manifest as conservative but as more left-wing in UK4 replies 0 retweets 1 like
@pseudoerasmus @JayMan471 @harpersnotes @heartiste ...presented with it by a more outbred group, they see it as a great opportunity...
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