He starts by pointing out that not only Muslim women wear, or can wear, headscarves (lots of European cultures' women of older generations wore and some still wear headscarves - not from any religious reasons, though.) He continues by saying that they should ask all women to wear a headscarf out of "religious solidarity".
What preceded his comment seems to be something about a rise in "Islamophobia" and likely a response an attack on an Austrian Muslim woman who had her hijab ripped off and...got bitten, apparantly. It seems to be that he is referring to when he says "we" (dunno who "we" is in that context) should ask non-Muslim women to wear a scarf out of solidarity, but it sounds like the usual, vacous, symbolic nonsense. Why wear a headscarf for "fake religious" reasons to show solidarity? You'd think the show of solidarity would be arresting the person who assaulted a woman for having the wrong religion would be enough.
Anyway. No, he's not "Calling for all woman to wear a headscarf" simply so they wear headscarves...
forever... like or
as Muslims. It's just another useless appeal to a symbolic, feel-good, public gesture in the wake of an anti-Muslim attack.
Fame is not flattery. Respect is not agreement.