As long as you are providing the venue you wish to use for your speech or it's a public space, have at. Othwewise, those providing the place get to set the rules as they wish. This includes blog sites, conventions, publications, etc. If a particular group's idea of 'free speech' has the potential to cause disruption of a convention or if their presence might do so, I'm all for the 'right' of the convention to disinvite them from attending. This is regardless of whatever their particulalar ideas are. The ability of the people running the event to run an event that is enjoyable for their members takes priority and if you don't understand that, I suggest you start your own convention and set different rules. Good luck.
As long as you are providing the venue you wish to use for your speech or it's a public space, have at. Othwewise, those providing the place get to set the rules as they wish. This includes blog sites, conventions, publications, etc. If a particular group's idea of 'free speech' has the potential to cause disruption of a convention or if their presence might do so, I'm all for the 'right' of the convention to disinvite them from attending. This is regardless of whatever their particulalar ideas are. The ability of the people running the event to run an event that is enjoyable for their members takes priority and if you don't understand that, I suggest you start your own convention and set different rules. Good luck.