For All Mankind’s season 5 finale, “This Land is Our Land,” regains some much-needed optimism…

******TITAN-SIZED SPOILERS!****** Apple TV’s “For All Mankind” nearly lost me with its surprisingly reactionary 4th season, which saw the demotion and humiliation of its stronger women characters, such as Margo Madison (Wrenn Schmidt), who is brutally imprisoned, while astronaut Danielle Poole (Krys Marshall) was shot, and exiled from Mars after a revolt at the end…