find confirmation of their own views
Does "Much as Goya’s viewers find confirmation of their own views about war, so too do those who participate in re-enactments or paint armies of toy soldiers"
mean
"like the viewers of Goya's works who try to acknowledge their own understanding of war in Goya's works, those people who participate in war carnivals or collect soldier toys also try to acknowledge their own understanding of war with this kind of activities"?
Context:
Innumerable military magazines such as Battlefields Review, Military History, and Military Illustrated call on a veritable army of artists whose names will rarely grace the pages of an art-history book. Such art is not so distant from the more politically motivated expressions that fill this book. Much as Goya’s viewers find confirmation of their own views about war, so too do
those who participate in re-enactments or paint armies of toy soldiers.