Why can't you prove it ? How the government prove that an employer has discriminated against hiring minorities ? Simple, they look at previous applicant applications to see who has all applied within a certain time frame. Hmm well 50 minorities applied, but one White male applied and he got the job..... the government will argue "you mean to tell me all 50 weren't qualified ?" Same for GL. Make subordinate lodges give a record of who all petitioned the lodge. If 20 men of different races petitioned and none was accepted, then look into it. Not asking how one voted, but explain to the Lodge hey, your vote is your vote but we don't discriminate based on race etc.