She is not saying that Donald Trump or his supports should not have a chance to speak. She is saying that websites and other social platforms should not amplify their voices above others. Trump and his supporters are known for spreading misinformation that has led to violence, and online platforms need to do something about it. There aren't any calls to deplatform Biden or liberals because they aren't the ones that inspire mass shootings, hate crimes, and attempts to overthrow the government. Of course, you have the right to your own opinion regarding the article, but I feel that there are many in the community who have similar thoughts as my own.