One doesn't need to prevent another from speaking if one can shout so loudly that others cannot be heard. This form of "free speech" benefits primarily the ones who can shout loudly.
In a few hours, Dr. Bruno Woltzenlogel Paleo (@Zahnentferner) will be speaking about Smart Contract Security and Governance at the 10th @bgin_global Conference during the Japan Fintech Festival. We wish fruitful discussions to everyone there! Follow @bgin_global .