When seconds count, the police are minutes away

After last night's terror attack on London Bridge and Borough Market, the main lessons I took away were:

1. Anyone who's motivated can execute this kind of attack: get 1-2 buddies who are similarly motivated - for maximum efficiency - some long knives, and a rented van are all that's needed;
2. Civilians were reduced to throwing bottles and drinking glasses at the attackers to try to keep them away;
3. Unarmed officers were effectively powerless during the incident, reduced to trying (extremely bravely) to distract the attackers from civilians;
4. In the heart of the nation's capital, at near-maximum terror alert, with the densest national concentration of armed officers, the attackers had 8-10 minutes to rampage unimpeded before the armed police turned up and whacked them in short order.

Contrast this with the May 2015 attack in Garland, TX where the heavily armed gunmen just made it out of their car, managed to slightly wound a security officer, and then promptly expired in a hail of bullets. I can't help but notice the complete lack of follow-on terror attacks in Texas since then; presumably word has got around the terror community that it's a poor choice of location.(Glasgow is probably number 2 on the do-not-terrorise list after the terrifyingly vicious response of the residents.).

I can't help but think that the complete dis-arming of the UK civilian population is not working out quite as well as most of its proponents expected.