Preventing those companies from buying out others and using their incredible size and resources to quashing competition I can support. Splitting into pieces can

Preventing those companies from buying out others and using their incredible size and resources to quashing competition I can support. Splitting into pieces can make sense as well. It looks like Warren's definition of "Fair Use" is more in the context of selling widgets and does not appear to be tied to free speech issues. I guess that Elizabeth Warren isn't supporting a definition of "fair use" of these platforms that matches the United States Supreme court definition of free speech.