Thinking that social democrats are further from liberal than socialists and communists is pretty funny. I’ve yet to see any social democrat party oppose market economy and/or private property. All over Europe socdem parties have been part of governments that have privatised essential markets like healthcare, public transport and housing. Their actions speak louder than their words.
I like to hold my laptop at exactly those points where your design holds them and I suspect that that is the reason why my laptop is bent now. I hold it like that whenever I move it so not for long durations but frequently. I’d definitely recommend against doing it for longer durations.