If by safe you mean people will accept and not bully you? No, probably not right now.

Safe as in you can speak your mind and no one can stop you? Yes. Just bear in mind that goes for all here.

I don't say this to be mean or uninviting, just being honest. The majority of folks here are not trans or open to the idea, but the nature of the protocol is such that nobody can ban you. So it comes down to how determined you are to be here. We can all find a tribe here, but you won't have an easy time with the majority of the vocal folks here. Thick skin!