The term mysticism is indeed often extended by popular usage and philosophical partisanship to the whole activity of the post-Kantian idealists.
In the 17th century political partisanship colored historical writing, and that, too, remained a potent motive so long as historians were either Whigs or Tories.
To the high conception of Italian nationality, to the belief in that spiritual unity which underlay her many discords and divisions, Petrarch attained partly through his disengagement from civic and local partisanship, partly through his large and liberal ideal of culture.
Her fierce partisanship embittered her enemies, and the Yorkists did not hesitate to allege that her son was a bastard.
Though the royal power was at that period very weak in Bohemia, the open partisanship of the king encouraged the Romanist nobles, who were not numerous, but among whom were some owners of large estates, to attempt to re-establish the Roman creed on their territories.