It would require some modifications I guess. Switzerland has a relatively long history of direct democracy and citizen participation in politics, and for this reason people do not fall prey so easily to misinformation like they would in other countries where referendums are held that do not have people prepared for it (see Colombia, the UK, Chile, or even California).
The key to direct democracy is citizen engagement and in Switzerland the government actually does a lot to support informing citizens about what they're about to vote.
I think for other nations it might be better to look into citizens assemblies as a next step in empowering democracies because citizens assemblies are very good at achieving public policy that aligns with the general population but in an environment where it's much easier to control for misinformation. In Ireland these were used in conjunction with direct democracy (referendums) as part of the process, in that, the assembly explored the question that would be asked in the referendum and gave a sort of "official opinion" on it. This was then widely distributed as part of the information campaign that the government did for the referendum. Polling suggests that a large part of the population that voted on the referendum was aware of the resolution made by the assembly, which is a good sign. And yeah, ultimately, the results of the referendum aligned with the assembly. The issue was abortion and it was voted in favor, consider that Ireland is a very religious country so it was quite a contentious issue.
The key to direct democracy is citizen engagement and in Switzerland the government actually does a lot to support informing citizens about what they're about to vote.
I think for other nations it might be better to look into citizens assemblies as a next step in empowering democracies because citizens assemblies are very good at achieving public policy that aligns with the general population but in an environment where it's much easier to control for misinformation. In Ireland these were used in conjunction with direct democracy (referendums) as part of the process, in that, the assembly explored the question that would be asked in the referendum and gave a sort of "official opinion" on it. This was then widely distributed as part of the information campaign that the government did for the referendum. Polling suggests that a large part of the population that voted on the referendum was aware of the resolution made by the assembly, which is a good sign. And yeah, ultimately, the results of the referendum aligned with the assembly. The issue was abortion and it was voted in favor, consider that Ireland is a very religious country so it was quite a contentious issue.