So these RW groups are local to Brighton. They haven't been to other SFW meetings in other parts of the country but they come to their local one in Brighton and you wonder why. Have you not answered your own question there?
If they turned up to one of your meetings they'd be shown the door. Isn't that because you meet in places where there are doors - a closed area where you can expel someone and keep the hoi polloi out. You do realise you can't do that in a open to the public outdoor space, I'm sure.
I don't understand your Trump hat comment. Sorry, I can't make sense of it. Yes, everyone knows the Trump slogan. And? You do realise there were a plethora of pastiches on that slogan stuck on hats. Do you think the general public is too dumb to know the difference between the original and a piss take? Do you think wearing one will make people think you are a Trump republican? In the UK, where Trump is a widely derided figure?
By the way, do you have any idea what the political left is doing to women's rights in the US? Do you realise the Democrats are more right wing than the Tories. Do you understand what has happened and what will happen under their watch to women and children? Are you ok with that because at least it's not Trump? Do you understand the attitude of the political left in this country, in Canada, in NZ, in Australia etc. Women's "morals" and "boundaries" about who they will work with have driven them away from the left, because the left is currently demonstrating that it is not on our side and is failing to listen to us, engage with us or allow us any media space. So if the left don't listen, and we are not allowed to work with the right (even though that's ok for the likes of Julie Bindel), who are you suggesting women work with?
You said you were, "....struck by how much merch there is with her image on it....". Clearly implying that she is selling a plethora of items with her actual image on it. I've just scrolled down the "All Products" part of the store. There are 171 individual products for sale (not counting that some of the t-shirts etc may come in multiple colours that are not headlined). Of those 171 products, none has a picture of Posie Parker on it. 1 mug, 1 black T-shirt, 1 white T-shirt and 1 black hoodie (so 4 products) have an abstract image that looks like Marilyn Monroe's face. I am sure PP would be very flattered that someone looking at that in the street would think, "Oh look, there goes someone wearing a T shirt with an abstract Posie Parker on it." I rather think the average person on the street will not think they are looking at anything other than Marilyn Monroe. Posie's "image" can only be seen in the cartoon blonde with the umbrella, which is the shop logo and which is not printed on anything you
wear. It is printed on the cardboard backing to her pins, that you take off and pop in the recycling bin (or, in the minds of her deranged critics,
we put under our pillows and kiss at night). So, to your question, "....why try to pretend that KJK's merch doesn't have stylised images of her on it?", I don't need to pretend, because it doesn't and you are lying.