Gmax invented coinjoin, the mixing algorithm Darkcoin broke, bastardized, and rebranded as 'Darksend.'
Actually evan fixed, improved and rebranded as Darksend.
Please support with demonstrable facts your assertion that "evan fixed [and] improved" coinjoin.
What did Evan fix? What did he improve?
Those are extraordinary claims (especially given the inventor of coinjoin strenuously disagrees) and thus require extraordinary evidence.