米開朗基羅，達芬奇，凱撒大帝...... 沒有同性戀的世界是多麽無聊， 哈哈哈哈哈！

所有跟帖： 

• 異性戀的人對社會有貢獻者多得數不清，同性戀中也就幾個對人類有貢獻的。 -揮汗如雨- ♀ (370 bytes) () 07/09/2015 postreply 12:36:06

• 同大概占比10%,貢獻10%也就夠了.衡量起來,怕是難度大. -海尾歸- ♂ (0 bytes) () 07/09/2015 postreply 13:37:31

• Based on the 2013 NHIS data, 96.6% of adults identified as strai -icegene- ♂ (1124 bytes) () 07/09/2015 postreply 18:42:15

• 10% was a kind of a political decision of gay activists in the ' -icegene- ♂ (1670 bytes) () 07/09/2015 postreply 19:04:37