This post is on "conservative" actress Sarah Michelle Gellar, as the chart shows something different.
Leftist- South Node in 2nd house, Venus trine Neptune, ruler of Venus Mars square Neptune
Rightist- Venus on 2nd house cusp
Leftist- Moon in Pisces square Neptune, Neptune elevated, coruler of Moon Jupiter contraparallel Neptune and 12th house cusp, 4th house cusp contraparallel 12th house cusp
Rightist- Ruler of 4th house Mercury quadrinovile North Node
Libertarian- Pallas ruled by Sun and square Mercury
Authoritarian- Sun conjunct South Node, Pallas sextile Pluto
Fiscally and socially to the left, mixed Pallas- Left wing partisan
This link might explain the left wing pattern:
And she voted for Hillary. Just because she's married to a Republican and has expressed some conservative views doesn't necessarily make her a true conservative.