sentence: '' this eventually conflicted with the nationalism that eventually rose amongst north america 's canadians following the sacrifices and heroism shown by canadian troops on their own in various war fronts in the first world war and later increasing following the publicity of the larger canadian army in the second world war , the spreading use of newspapers with the installation of radios in most homes by the 1920s and 1930s beaming news and entertainment into all homes , followed by television 's impact after world war ii , and with the increasing population with the domestic , cultural and artistic accomplishments of native canadians and increased participation of assimilated immigrant groups brought an accompanying desire to have the dominion of canada 's sovereign status reflected in distinct nationalistic symbols ( such as flags , anthem seal , etc. ) .