Pompholy We do have legislation in the civil sphere to protect women against harrassment. Its the Equality Act 2010.
That protects people in the workplace, and when receiving goods and services, from discrimination on the basis of certain defined protected characteristics. These include sex, marital status and and pregnancy (all of which affect women disproportionately).
The Equality Act does not prioritise certain protected characteristics ie it does not stipulate that sex discrimination is somehow less important than race or religion.
I think it is odd that this "digital marketing expert" just accepts and repeats wholesale, the misogynistic assumption that derogatory comments are more acceptable if they are about women than about, for example, Muslims or Chinese people.
I accept that these women were not employees of Ulster Rugby but all sponsors of Ulster or Irish Rugby which have Equality and diversity policies, should be deeply troubled about a culture and an environment that is hostile towards women.
Hate crimes should certainly include acts motivated by hatred against women and there are some moves in this area.
www.bbc.co.uk/news/uk-england-nottinghamshire-37405732