of homesexuality and botswana

isnt it time botswana government and society become open and accepting of homosexual relationships, the recent marrige of a botswana man to a southafrican male partner and recent wikileaks released about homesexual high profile foreign national living in botswana plus the growing number of batswana who have come out of the closest are indications that this is not a lifestyle choice but something that people have no control over. botswana talks of vision 2016 which includes compassion tolerance etc why are we intolerant to this particular group