The West contributed by making concessions to Stalin.
Foxy,
Yes, just like your parents & did to the occupation of Australia !

individual,

please explain.

Wow! I don't know what how historically ignorant one needs to be to think that the Cold War was caused by or even 'contributed' to by the Yalta agreement, but the word 'monumental' seems appropriate.

Yalta didn't cause the Cold War. Yalta didn't exacerbate the Cold War. Yalta simply meant more enslaved nations were in the Warsaw Pact during the Cold War than otherwise possible.

It seems those pushing this rubbish think that Churchill/Roosevelt should have started WW3 even though they'd yet to finish WW2.

Still, if you need an excuse to blame the west for the imperialism of the Soviets, any port in a storm will do.

Here's a link that might explain a few things:

http://www.history.com/news/yalta-conference-big-three-wwii-cold-war

cont'd ...

As stated earlier - the Cold War began when the
uneasy alliance between the US and Great Britain
and the Soviet Union started to fall apart.

The 'gormless' watchers/listeners/online readers of the 'gormless' ABC will be aware of the foray out in the wilds of the Dandenongs to report on how the brave residents using battery backup provided by their solar power when the mains power went of because of wind storms, but found that diesel generators had to be used to back up the backup batteries.