Again, I beg to differ.
The hate is a reflection of the polarised society it describes, not a consequence of the forum allowing a space to discuss political and social matters. And the from that society has taken is the result of political, social, cultural, and economic choices - both informed and uninformed - that have led to it following a certain course of development.
But, my argument is that politics - and political matters - cannot be divorced from discussions on tech, or from discussion on anything else; politics, political choices - especially in a democracy, where voters exercise choice - and choices about power, influence and have an effect on all manner and means of what happens in a society.
Moreover, an informed citizenry is necessary in a healthy and functioning democracy - and that means allowing fora where youngsters tend to be found (e.g, tech ones) to discuss political matters and perhaps school themselves in discussions, debates, expressing themselves by way of making an argument, and learning the valuable lesson that people can hold different views from you without being considered an existential threat to your world.
In a functioning democracy, tolerance of difference and dissenting opinions is a fundamental core value, and - while I may deplore the vehemence with which opinions are sometimes expressed here - I think allowing debates on political matters in such a forum is a valuable service to and for youngsters.