Board Thread:Warhammer 40k General Discussion/@comment-65.29.225.205-20130427160705/@comment-8881468-20170611210318

easy: primaris marines are heresy to the ecclesiarchy and the mechanicum, he ordered it, hence he is a heretic.

The problem with the maiden worlds is not settling new planets but rights to them. the eldar at the height of their imperium had no equal, they taufht other races, among them humans (see diporex, interex and so on, they taught others about chaos and the warp) they had no need for more planets because they did not need more, this does not change their view of dominion that they held over all of creation.