I think KJK's point was that bundling all the Anti-Discrimination Laws together into the Equality Act 2010 enabled:
- the (unlawful, unofficial) development of a "hierarchy" of Protected Characteristics, with the PC of Gender Reassignment being privileged over the PC of Sex (in fact all PCs trump Sex)
- confusion between the PCs of "Sex" and "Gender Reassignment", with these often being conflated by organisations as a (non-existent) PC of "Gender"
- lack of clear protection and advocacy for women's rights based on legislation, eg. the Women and Equalities Select Committee deviated markedly from the original recommendation in the Women in Parliament 2014 report that a WESC should be established "to raise issues that are a priority for women and review how women are impacted by Government policy."
IMPROVING PARLIAMENT CREATING A BETTER AND MORE REPRESENTATIVE HOUSE
2014 Report by the All Party Parliamentary Group, Women In Parliament
http://mlkrook.org/pdf/APPG_2014.pdf
However, the establishment of the WESC was influenced by ParliOUT: Workplace Equality Network launched in 2010 for LGBTIQ (lesbian, gay, bisexual, transgender, intersex, and questioning) in the Houses of Parliament - both Members and staff; closely associated with Stonewall.
The form WESC took was also influenced by the fact that women's interests were subsumed within the wider framework of the Equality Act 2010. This was taken for granted, hardly worth mentioning.
Feminist Institutional Change: The Case of the UK Women and Equalities Committee
Sarah Childs, Parliamentary Affairs, Volume 76, Issue 3, July 2023, Pages 507–531
https://academic.oup.com/pa/article/76/3/507/6541458
The WESC was established in June 2015.
Remit: Examine expenditure, administration, and policy of the Government Equalities Office (and later Office for Equality and Opportunity) on equalities issues (sex, age, race, sexual orientation, disability, gender identity).
The first act of the WESC? It immediately launched the Transgender Equality Inquiry.
WESC inquiry: transgender equality and reform of the GRA
In 2015 the Women and Equalities Select Committee undertook an inquiry into transgender equality. It received 208 written submissions. In 2021 it launched a second inquiry into reform of the Gender Recognition Act, receiving more than 2,000 submissions. This page provides a reference to some of these submissions.
https://sex-matters.org/wesc/
Reminder: the Women in Parliament 2014 report recommended that a WESC should be established "to raise issues that are a priority for women and review how women are impacted by Government policy."
It is arguable that such high-level hijacking of institutions established to prioritise women's interests would not have been possible if the Sex Discrimination Act and other anti-discrimination legislation had not been bundled into one Act.
The Sex Discrimination Act 1975 had been amended in 1999 to include prohibition of discrimination on the grounds of Gender Reassignment:
The Sex Discrimination (Gender Reassignment) Regulations 1999
https://www.legislation.gov.uk/uksi/1999/1102/regulation/2/made
The Equality Act 2010 created a new Protected Characteristic of Gender Reassignment separate from the PC of Sex. Which was a good thing in principle. However, as we all know only too well, lobbying by trans activist groups resulted in the EHRC 2011 Code of Practice trashing all notion of equality by privileging the PC of Gender Reassignment over the PC of Sex.
It is perfectly possible that embedding the The Sex Discrimination (Gender Reassignment) Regulations 1999 into the Sex Discrimination Act 1975 might have been questioned, challenged and changed without having to bundle all anti-discrimination legislation into one Act. Probably at the behest of trans activists as much as by concern for women's rights and interests, to be fair.
Given the politics at the time, a newly established WESC might still have jumped smartly to the trans activists tune but there are other issues too: most notably, heightened sensitivities around the PCs of Race and Religion, to the detriment of women and girls.
I am not speaking on her behalf because I have not asked her but I understand that KJK believes that the interests of women and girls would have been better protected if advocacy on their behalf had not been hampered by the PC of Sex again being deprioritised in practical application of a catch-all Act.
Calculated misogyny certainly always seems to be a tolerable price people are prepared to pay in order to avoid accusations of racism.