Yes, once a politician shows themselves to simply say brainless, provocative things, they are best ignored. However, I get why some outlets want to tie her to the Democratic party. It makes the party as a whole look bad. We see media outlets trying desperately to tie the “alt-right” or “white supremacists” to the republican party as a whole in the same way.
Given, however, that Joe Biden has jumped onboard with her new green deal nonsense though, i’d say we have gone from her being an inconsequential member of Congress to someone who ideas have traction with the party as a whole and as such is to be considered dangerous.