Literally from the abstract in the link: "The findings reveal that, overall, far-right populist discourses in alt-tech communities predominantly support the processes of democracy and uphold most (though not all) of its values. Understanding these discourses is crucial for safeguarding liberal democracy in a context of rising illiberalism."
I have read the article! It's not much about this subject, nor making a particularly strong case for what is and isn't included in a definition of democracy. I wonder why you are quoting it at me and not at the other commenter?