In terms of gender equality, yes. You really don't the irony in this shit?
It's like having an only-white screening. Sorry but if you are fighting for integration, equality, then this is the exact opposite of what you should be doing.
They're not equivalent.
For decades there have been MEN'S ONLY events. Women have been oppressed and ignored and treated unfairly not just in recreational entertainment, but as well in professional industries. Gender inequality still exists today.
To celebrate the first female superhero movie in 12 years, Alamo decided to hold a screening for anyone who identified as a woman. This isn't illegal and there isn't an issue here unless you're insecure. It's a private establishment and they can do as they wish.
There are NUMEROUS open Wonder Woman screenings at Alamo Drafthouse NYC before and after this screening, as well as in the surrounding theaters the day and time of the special screening. You won't be restricted from seeing the movie because of it. It's a private celebration for women. Get over it.
Your criticism of this is ignorant of how accommodations for inequality work in society. Accommodations are made until we are all on the same ground and the barriers have been removed. There's nothing wrong with making these accommodations and they're in fact essential to the well-being of those affected by them. History matters. Inequality still exists today, which is why it's taken 12 years for another female superhero movie to happen.