I don't believe it will work

mods/_fd/backgrounds/code/cultures_humankind.dm

@@ -51,6 +51,8 @@
 														CULTURE_HUMAN_SOLCOL, \
 														CULTURE_HUMAN_CONFEDC, \
 														CULTURE_HUMAN_CONFEDO, \
+														CULTURE_HUMAN_CONFEDC, \
+														CULTURE_HUMAN_CONFEDO, \
 														CULTURE_HUMAN_GAIAN, \
 														CULTURE_HUMAN_OTHER, \
 														CULTURE_HUMAN_NYXIAN)
@@ -76,9 +78,9 @@
 														CULTURE_HUMAN_OTHER_FD, \
 														CULTURE_HUMAN_REPUBL)
 
-/*/datum/map/New()
+/datum/map/New()
 	available_cultural_info[TAG_CULTURE] += HUMAN_CULTURES_TO_ADD
-	. = ..()*/
+	. = ..()
 
 /datum/species/human/New()
 	available_cultural_info[TAG_CULTURE] += HUMAN_CULTURES_TO_ADD

mods/_fd/backgrounds/code/locations_humankind.dm

@@ -67,9 +67,9 @@
 													HOME_SYSTEM_CASTILLA_FD, \
 													HOME_SYSTEM_FOSTER_FD)
 
-/*/datum/map/New()
+/datum/map/New()
 	available_cultural_info[TAG_HOMEWORLD] += HUMAN_HOMES_TO_ADD
-	. = ..()*/
+	. = ..()
 
 /datum/species/human/New()
 	available_cultural_info[TAG_HOMEWORLD] += HUMAN_HOMES_TO_ADD
@@ -81,6 +81,7 @@
 
 /singleton/cultural_info/location/human_fd/meotourne
 	name = HOME_SYSTEM_MEOT
+	nickname = "Меотурн"
 	distance = "23 light years"
 	description = "Meotourne, the only planet in Delta Pavonis system, is a unique temperate world with its own ecosystem. \
 	While a big chunk of its surface is a barren wasteland scorched by the star it's always facing, other areas are many other habitable, although never habitated and mostly unresearched, biomes with lush pine-like flora \
@@ -95,6 +96,7 @@
 
 /singleton/cultural_info/location/human_fd/pospolita
 	name = HOME_SYSTEM_REPUBL
+	nickname = "Республика Нова"
 	distance = "23 light years"
 	description = "Nova Respublica is, in fact, not much more than several small planetary and asteroid resource extraction colonies and many space installations across Delta Pavonis and Kestalia systems. \
 	Once united as means for simple survival, over time it became a large entity as lots of hardy spacers joined the fledgling colonial alliance. \
@@ -113,20 +115,23 @@
 
 /singleton/cultural_info/location/human_fd
 	name = HOME_SYSTEM_MARS_FD
+	nickname = "Марс"
 	description = "-"
 	distance = "1.5AU"
 	capital = "Олимп"
 	economic_power = 1.1
 
 /singleton/cultural_info/location/human_fd/earth
 	name = HOME_SYSTEM_EARTH_FD
+	nickname = "Земля"
 	description = "-"
 	distance = "1AU"
 	capital = "Женева"
 	economic_power = 1.2
 
 /singleton/cultural_info/location/human_fd/luna
 	name = HOME_SYSTEM_LUNA_FD
+	nickname = "Луна"
 	distance = "1AU"
 	description = "-"
 	capital = "Селена"
@@ -135,19 +140,22 @@
 
 /singleton/cultural_info/location/human_fd/venus
 	name = HOME_SYSTEM_VENUS_FD
+	nickname = "Венера"
 	distance = "0.7AU"
 	description = "-"
 	capital = "Центральная Административная \"Зона\""
 	economic_power = 1.4
 
 /singleton/cultural_info/location/human_fd/ceres
 	name = HOME_SYSTEM_CERES_FD
+	nickname = "Церера"
 	distance = "2.7AU"
 	description = "-"
 	capital = "Строительная верфь \"Кханион\""
 
 /singleton/cultural_info/location/human_fd/pluto
 	name = HOME_SYSTEM_PLUTO_FD
+	nickname = "Плутон"
 	distance = "45AU"
 	description = "-"
 	capital = "Нью-Доминго"
@@ -156,20 +164,23 @@
 
 /singleton/cultural_info/location/human_fd/cetiepsilon
 	name = HOME_SYSTEM_TAU_CETI_FD
+	nickname = "Цети Эпсилон"
 	distance = "11.9 light years"
 	description = "-"
 	capital = "Иакон"
 	economic_power = 1.2
 
 /singleton/cultural_info/location/human_fd/eos
 	name = HOME_SYSTEM_HELIOS_FD
+	nickname = "Еос"
 	description = "-"
 	capital = "Сария"
 	economic_power = 1.3
 	distance = "10 light years"
 
 /singleton/cultural_info/location/human_fd/terra
 	name = HOME_SYSTEM_TERRA_FD
+	nickname = "Терра"
 	description = "-"
 	capital = "Амерант"
 	distance = "22.5 light years."
@@ -179,48 +190,55 @@
 
 /singleton/cultural_info/location/human_fd/saffar
 	name = HOME_SYSTEM_SAFFAR
+	nickname = "Саффар"
 	distance = "44 light years"
 	description = "-"
 	capital = "Орбитальная станция \"Саффар-1\""
 	economic_power = 1.2
 
 /singleton/cultural_info/location/human_fd/tadmor
 	name = HOME_SYSTEM_TADMOR_FD
+	nickname = "Тадмор"
 	distance = "45 light years"
 	description = "-"
 	capital = "Пальмира"
 	economic_power = 1.0
 
 /singleton/cultural_info/location/human_fd/pirx
 	name = HOME_SYSTEM_PIRX_FD
+	nickname = "Пиркс"
 	distance = "41 light years"
 	description = "-"
 	capital = "Йуду"
 	economic_power = 0.7
 
 /singleton/cultural_info/location/human_fd/brahe
 	name = HOME_SYSTEM_BRAHE_FD
+	nickname = "Браге"
 	distance = "41 light years"
 	description = "-"
 	capital = "Нью-Орхус"
 	economic_power = 1.1
 
 /singleton/cultural_info/location/human_fd/iolaus
 	name = HOME_SYSTEM_IOLAUS_FD
+	nickname = "Иолай"
 	distance = "41 light years"
 	description = "-"
 	capital = "Немея"
 	economic_power = 1.0
 
 /singleton/cultural_info/location/human_fd/gaia
 	name = HOME_SYSTEM_GAIA_FD
+	nickname = "Гайя"
 	distance = "14 light years"
 	description = "-"
 	capital = "Новая Венеция"
 	economic_power = 1.0
 
 /singleton/cultural_info/location/human_fd/magnitka
 	name = HOME_SYSTEM_MAGNITKA_FD
+	nickname = "Магнитка"
 	distance = "24 light years"
 	description = "-"
 	capital = "Стройгородок"
@@ -229,13 +247,15 @@
 
 /singleton/cultural_info/location/human_fd/castilla
 	name = HOME_SYSTEM_CASTILLA_FD
+	nickname = "Кастилья-ла-Нуэва"
 	distance = "10 light years"
 	description = "-"
 	capital = "Пласида"
 	economic_power = 1.0
 
 /singleton/cultural_info/location/human_fd/fosters
 	name = HOME_SYSTEM_FOSTER_FD
+	nickname = "Мир Фостера"
 	distance = "11 light years"
 	description = "-"
 	capital = "Вайтхилл"

mods/_fd/backgrounds/code/locations_ipc.dm

@@ -65,6 +65,7 @@
 
 /singleton/cultural_info/location/eridani
 	name = HOME_SYSTEM_ERIDANI
+	nickname = "Фемида"
 	description = "Themis, the claimed homeworld of the Positronic Union, is a verdant world slowly falling \
 	to mass mechanization. Although there are populations of positronics living directly on the surface, \
 	most operate from orbital stations. IPCs living on Themis tend to be more callous than those in organic territories, \