No, it isn't cowardly at all. There's a lot of animus within some sections of LGBTQAI++ within the various identities and at the moment, the focus is against transgender people (see http://www.lgballiance.co.uk), but there is also heaps of biphobia, too.

The LGB Alliance exists to exclude transgender people from the community and if that were to be successfully executed, then it would not be too long before bisexual people also faced ostracism, marginalisation and exclusion.

It really is a case of "we are stronger together", because if we fragment and polarise, then the driving forces behind this initiative will pick us all off, one by one.