Definitely. The March for Life, which gathers 2 - 300,000 every year is almost ignored by the media. I went this year and witnessed the numbers myself. Even with President Trump calling out the media about their coverage of the (some) Women's March and asking if they would cover the March for Life, most media gave it little attention.
If we freepers can help contact March for Life, Tea Party Patriots, Tea Party.org, Breitbart, Numbers USA, Jim - Free Republic ..all likeminded organizations to march on DC at the same time we could have historic numbers.