Guys, the issue isn't whether astrology is or is not to be taken seriously. It's about whether or not men should respect women who have interests that the men do not share or even find foolish.
It is about whether or not men are wise to judge women for believing or pursuing an interest in something that they themselves do not believe and are not interested in.
If you think that the devotion of some women to discussions about astrology is absurd and beyond the pale, please consider the on radio discussions of play by play Packers games by Packers fans.
I don't think the American public was happy to learn that
the Reagans were turning to astrology during the time Ronald was the most powerful man in the world.
If people had instead learned the Reagans were Packers fans, I don't think they'd have been as widely ridiculed, because being a Packers fan does not entail listening to a charlatan to make national security decisions.
Or whatever your particular sport of interest is. Most women who are not similarly inclined to follow the Packers (and many, many ARE inclined to follow the Packers) do not enter into conversations with men to deride the male Packers' fans obsession. A few will but not smart ones. They make talk amongst themselves or amongst fellow non-devotees of the Packers about how stupid and obsessed Packers fans are but they don't do it at the dinner table with their Packers fan partner. Even I can feign interest in football (American or classic) and baseball and hockey. Surely you are all at least as smart as I am.
No, you should not feign interest in something that doesn't interest you. You can
be polite about it, though.