The reason why jock/macho type cultures should be suppressed in software engineering is because they end up being fairly exclusive cultures which engender and reward levels of masculinity.
Many companies (possibly correctly) hire and fire based on perceived culture fit, and if your is less accepting of anyone who doesn't fit your slightly macho mold, then women will find it harder to get a job.
This means that such working environments should be thought of as unacceptable, yes.
Obviously there are different levels, but yes, a culture where it's acceptable to make crude sex jokes on the job would deter many of the women I know.
It's just a joke doesn't cut it - especially when you extend that to 'any joke'.
I am not saying that this specific case is such an example
Many companies (possibly correctly) hire and fire based on perceived culture fit, and if your is less accepting of anyone who doesn't fit your slightly macho mold, then women will find it harder to get a job.
This means that such working environments should be thought of as unacceptable, yes.
Obviously there are different levels, but yes, a culture where it's acceptable to make crude sex jokes on the job would deter many of the women I know.
It's just a joke doesn't cut it - especially when you extend that to 'any joke'.
I am not saying that this specific case is such an example