Pinging @[email protected], who left a lengthy critique of the video which, while ultimately wrong, was at least more reasonable than some of the dumb takes that have been left up in this thread by other users.
The issue with motornormativity is the notion that penalising people who choose modes of transport other than car in precisely the same way as cars are penalised without regard for the actual level of risk involved is insane. Hundreds of people die in this country every year as a result of cars. Guess how many die because of cyclists? Going 10 km/h over the speed limit in a car is a much, much greater danger to the public than going 10 km/h over the speed limit on a bike.
This is even greater when the speed limit itself is poorly thought-out. We allow cars to drive past schools full of 6 year-olds at 4 times the speed we allow cyclists to ride the Kurilpa Bridge. When the Minister for Transport himself, escorting a foreign dignitary, shares himself going an average of 6 km/h over the speed limit on the bridge, it's a pretty solid indication that the speed limit here is inappropriate. As the video itself said, the normal minimum speed you'd expect a bike to be doing on a shared path is about 16 km/h, and going under 11 km/h is—according to the government's own recommendations—unstable and risky.
Something the video didn't quite go in to as explicitly, but hinted at in a way that was very clear for those already aware, is how the speed limit changes are indicative of the hefty car-brain of our current government. This speed limit was changed at some point after November 2021, without any consultation or public information. That never happens with roads. Even a modest change reducing a speed limit on a residential street from 50 to 40 undergoes heavy review and is unlikely to happen if even a small vocal minority opposes it. That's motornormativity in action.
What's more, this speed limit change (and frankly, even the old speed limit itself) was made completely without evidence. There have been no pedestrian injuries on this bridge in the last 20 years. Usually, we try to make policy based on evidence. Or if we don't, that's certainly what we should be aspiring to. The evidence here tells us: this is not necessary. If there's an area where cyclists are frequently endangering pedestrians, first of all: we already have rules in place to enforce that, without going to unreasonable speed limits. But second, maybe, if there were evidence suggesting it would actually help, we could consider putting a speed limit in place in that location. The simple fact is: cyclists aren't expected to have speedometers, so trying to enforce speed limits against them is ridiculous.
And, if you were going to enforce it, the fine should not be the same as it is for drivers. Because the amount of damage they're likely to cause is orders of magnitude less.