The Left has made this into a children-led revolution. Anyone criticizing them is mean-spirited and irrational. The carefully selected and groomed student leadership will use social media to get the word out. Facebook and twitter are preventing any criticism from appearing on their media.
President Trump realizes how significant this threat is. He has tried to get out in front of it and defuse the impact demonstrating his commitment to address the issue. He has helped to frame the issue beyond gun control. The MSM will be very supportive of the march, which will focus on gun control. It wouldn't surprise me to see marches throughout the country. The Dems are eager to shift the focus from the collapsing Trump Russian collusion meme to the emotional issue of gun control and the death of students. Unlike Sandy Hook, these demonstrations will be led by "children" and funded by Hollywood.
It is very disturbing to see the growing number of legitimate businesses severing their relationship with the NRA. They obviously believe that these actions will benefit them.